# A216352 (b-file synthesized from sequence entry) 0 1 1 4 2 58 3 1256 4 35771 5 1200188 6 45016678 7 1827941560 8 78753548245 9 3551810922324 10 166120394053698 11 8002733850225288 12 395089619067741926 13 19911864121386482264 14 1021345223473335336668 15 53190166903606336969840 16 2807000233813092463820488 17 149869216802426305919295328