# A077829 (b-file synthesized from sequence entry) 0 1 1 3 2 12 3 47 4 183 5 714 6 2785 7 10863 8 42372 9 165275 10 644667 11 2514570 12 9808261 13 38257827 14 149227404 15 582072215 16 2270414511 17 8855914986 18 34543132921 19 134737972743 20 525555146964 21 2049965624963 22 7996038261267 23 31189121952618 24 121655411891581 25 474525678055131