# A307265 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 2 4 5 5 12 6 27 7 58 8 122 9 257 10 549 11 1190 12 2600 13 5683 14 12367 15 26749 16 57530 17 123202 18 263115 19 561131 20 1196248 21 2550975 22 5443115 23 11620526 24 24814735 25 52979512 26 113038103 27 240936717 28 512916683 29 1090501249 30 2315608462 31 4911611864 32 10408318627 33 22040127864