# A196923 (b-file synthesized from sequence entry) 1 3 2 4 3 7 4 8 5 11 6 15 7 19 8 20 9 24 10 35 11 40 12 43 13 51 14 52 15 67 16 88 17 91 18 115 19 123 20 148 21 163 22 187 23 232 24 267 25 403 26 427