## Group: [63, 4]
## Difference Sets: 1
## Time:  1:25:26.412

return [
[ 1, 2, 3, 4, 5, 7, 8, 9, 10, 12, 16, 18, 23, 24, 26, 27, 29, 30, 31, 34, 36, 
  37, 41, 45, 47, 49, 50, 54, 55, 57, 60 ]
];

