# A117561 (b-file synthesized from sequence entry) 2 3 3 15 4 38 5 73 6 124 7 194 8 286 9 403 10 548 11 724 12 934 13 1181 14 1468 15 1798 16 2174 17 2599 18 3076 19 3608 20 4198 21 4849 22 5564 23 6346 24 7198 25 8123 26 9124 27 10204 28 11366 29 12613 30 13948 31 15374 32 16894 33 18511 34 20228 35 22048 36 23974 37 26009 38 28156 39 30418 40 32798 41 35299 42 37924