1  1  0  0  1  1  1  1  0   0
                                       0  0  1  1  1  1  0  1  0   1
                                       1  0  0  1  0  0  0  0  0   2
                                       1  1  0  1  0  1  0  0  0   3
                                       0  1  0  1  1  1  1  0  0   4
                                       1  1  1  0  0  0  1  1  0   5
                                       0  1  1  1  1  0  1  1  0   6
                                       0  1  0  1  0  0  1  1  0   7
                                       1  0  1  0  0  1  0  1  0   8
                                       0  0  0  0  0  0  0  0  0   9
                                       1  0  1  0  1  0  1  0  0  10
                                       0  0  1  0  1  0  0  0  0  11
                                       1  1  1  1  1  1  0  0  0  12
                                       0  0  0  0  0  1  1  1  0  13
                                       1  0  0  0  1  1  0  1  1   0
                                       0  1  0  0  0  0  0  0  1   1
                                       0  0  0  0  1  1  1  0  1   2
                                       0  0  1  1  0  1  1  1  1   3
                                       1  0  0  1  1  1  1  0  1   4
                                       0  0  1  1  1  0  0  1  1   5
                                       1  0  1  1  0  0  1  0  1   6
                                       1  1  1  0  1  0  1  0  1   7
                                       1  0  0  1  0  0  1  1  1   8
                                       0  1  1  0  0  1  1  0  1   9
                                       1  1  1  0  0  1  0  1  1  10
                                       1  1  0  1  1  0  0  1  1  11
                                       0  1  1  1  0  1  0  0  1  12
                                       0  1  0  0  1  0  0  1  1  13
                                       0  1  0  1  0  0  1  1  2   0
                                       1  1  0  0  1  1  1  1  2   1
                                       0  1  1  1  1  0  1  1  2   2
                                       0  0  1  0  1  0  0  0  2   3
                                       1  1  1  0  0  0  1  1  2   4
                                       0  1  0  1  1  1  1  0  2   5
                                       1  0  1  0  0  1  0  1  2   6
                                       0  0  0  0  0  0  0  0  2   7
                                       1  1  1  1  1  1  0  0  2   8
                                       0  0  1  1  1  1  0  1  2   9
                                       1  1  0  1  0  1  0  0  2  10
                                       0  0  0  0  0  1  1  1  2  11
                                       1  0  1  0  1  0  1  0  2  12
                                       1  0  0  1  0  0  0  0  2  13
                                       0  0  1  0  1  0  0  0  3   0
                                       1  0  1  0  1  0  1  0  3   1
                                       1  0  1  0  0  1  0  1  3   2
                                       1  1  0  0  1  1  1  1  3   3
                                       0  0  0  0  0  0  0  0  3   4
                                       1  0  0  1  0  0  0  0  3   5
                                       0  1  0  1  1  1  1  0  3   6
                                       0  0  1  1  1  1  0  1  3   7
                                       0  1  1  1  1  0  1  1  3   8
                                       1  1  1  0  0  0  1  1  3   9
                                       0  1  0  1  0  0  1  1  3  10
                                       1  1  0  1  0  1  0  0  3  11
                                       0  0  0  0  0  1  1  1  3  12
                                       1  1  1  1  1  1  0  0  3  13
                                       1  0  1  1  0  0  1  0  4   0
                                       0  1  1  1  0  1  0  0  4   1
                                       1  1  0  1  1  0  0  1  4   2
                                       0  1  0  0  1  0  0  1  4   3
                                       0  0  1  1  1  0  0  1  4   4
                                       0  1  1  0  0  1  1  0  4   5
                                       1  0  0  0  1  1  0  1  4   6
                                       1  1  1  0  0  1  0  1  4   7
                                       0  1  0  0  0  0  0  0  4   8
                                       1  0  0  1  1  1  1  0  4   9
                                       0  0  0  0  1  1  1  0  4  10
                                       1  1  1  0  1  0  1  0  4  11
                                       1  0  0  1  0  0  1  1  4  12
                                       0  0  1  1  0  1  1  1  4  13
                                       0  1  1  1  0  1  0  0  5   0
                                       1  0  0  1  0  0  1  1  5   1
                                       0  1  1  0  0  1  1  0  5   2
                                       1  0  1  1  0  0  1  0  5   3
                                       1  1  1  0  0  1  0  1  5   4
                                       1  0  0  0  1  1  0  1  5   5
                                       0  1  0  0  0  0  0  0  5   6
                                       1  0  0  1  1  1  1  0  5   7
                                       0  0  0  0  1  1  1  0  5   8
                                       1  1  0  1  1  0  0  1  5   9
                                       0  0  1  1  1  0  0  1  5  10
                                       0  0  1  1  0  1  1  1  5  11
                                       0  1  0  0  1  0  0  1  5  12
                                       1  1  1  0  1  0  1  0  5  13
From John Stufken and Dean DeCock, Jan 2002