# A274976 (b-file synthesized from sequence entry) 1 0 2 1 3 2 4 3 5 4 6 7 7 9 8 57 9 98 10 122 11 123 12 249 13 304 14 318 15 339 16 374 17 390 18 476 19 619 20 1358 21 1724 22 3351 23 5046 24 5572 25 6685 26 9421 27 14362 28 97353