# A032502 (b-file synthesized from sequence entry) 1 1 2 11 3 13 4 17 5 35 6 77 7 155 8 325 9 4097 10 5471 11 7151 12 7561 13 9211 14 13535 15 14627 16 18361 17 21815 18 41945 19 68255 20 105947 21 119915 22 358777 23 748745 24 843367 25 1171193 26 2730917