# A117665 (b-file synthesized from sequence entry) 0 0 1 2 2 6 3 24 4 80 5 210 6 462 7 896 8 1584 9 2610 10 4070 11 6072 12 8736 13 12194 14 16590 15 22080 16 28832 17 37026 18 46854 19 58520 20 72240 21 88242 22 106766 23 128064 24 152400 25 180050 26 211302 27 246456 28 285824 29 329730 30 378510 31 432512 32 492096 33 557634 34 629510 35 708120 36 793872