# A274677 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 4 5 27 6 32 7 63 8 69 9 107 10 145 11 154 12 173 13 190 14 271 15 412 16 1219 17 1509 18 2392 19 4444 20 5567 21 7424 22 32174 23 51573