# A343963 (b-file synthesized from sequence entry) 0 0 1 1 2 2 3 7 4 9 5 22 6 55 7 121 8 137 9 310 10 695 11 1529 12 3209 13 6966 14 15031 15 32249 16 34297 17 72841 18 154422 19 326327 20 687609 21 1410553 22 2956425 23 6183734 24 12909239 25 26902009 26 55936505 27 116202633 28 241064758 29 499448503 30 1033534969 31 2136311289 32 2203420153 33 4545387657