# A108361 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 4 4 7 5 13 6 25 7 47 8 90 9 172 10 329 11 629 12 1202 13 2294 14 4374 15 8330 16 15847 17 30115 18 57172 19 108434 20 205473 21 389019 22 735927 23 1391121 24 2627720 25 4960134 26 9356707 27 17639323 28 33234036 29 62580444 30 117776828 31 221542596 32 416524573 33 782743029