# A307909 (b-file synthesized from sequence entry) 2 1 3 1 4 2 5 3 6 5 7 8 8 15 9 27 10 52 11 99 12 195 13 382 14 757 15 1499 16 2986 17 5945 18 11865 19 23678 20 47309 21 94519 22 188942 23 377689 24 755191 25 1510000 26 3019625 27 6038493 28 12076244 29 24150989 30 48300491 31 96597996 32 193193033 33 386380121 34 772754322 35 1545496779 36 3090981745 37 6181939812