# A109993 (b-file synthesized from sequence entry) 1 2 2 14 3 16 4 18 5 26 6 30 7 36 8 42 9 62 10 132 11 242 12 294 13 302 14 666 15 816 16 824 17 998 18 1218 19 1472 20 2522 21 3098 22 4148 23 6404 24 8102 25 25656 26 26490 27 56702 28 76442