# A219253 (b-file synthesized from sequence entry) 1 1 2 15 3 325 4 195625 5 43959376 6 4106490625 7 396606890625 8 25271617109376 9 83084112890625 10 22661209212890625 11 1596879961787109376 12 3344565630081787109376 13 1795096118003159918212890625