# A350920 (b-file synthesized from sequence entry) 0 5 1 5 2 11 3 35 4 125 5 461 6 1715 7 6395 8 23861 9 89045 10 332315 11 1240211 12 4628525 13 17273885 14 64467011 15 240594155 16 897909605 17 3351044261 18 12506267435 19 46674025475 20 174189834461 21 650085312365 22 2426151414995 23 9054520347611 24 33791929975445 25 126113199554165 26 470660868241211 27 1756530273410675 28 6555460225401485 29 24465310628195261 30 91305782287379555