# A373959 (b-file synthesized from sequence entry) 1 1 2 4 3 16 4 71 5 322 6 1455 7 6558 8 29548 9 133146 10 599998 11 2703794 12 12184181 13 54905857 14 247423522 15 1114970351 16 5024416818 17 22641646338 18 102030577247 19 459782762029 20 2071929748572 21 9336785189996 22 42074572144477 23 189601622519548 24 854406199035948 25 3850230516227419