[0,0,1,6,29,130,565,2422,10317,43818,185845, 787710,3337709,14140594,59904181,253765510, 1074982605,4553728698,19289962933,81713711502, 346145071085,1466294520130,6211324200181, 26311593418006,111457702066509,472142410072650]