# A151434 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 4 4 12 5 30 6 100 7 285 8 1018 9 3142 10 11736 11 38276 12 147552 13 501072 14 1977608 15 6926828 16 27842000 17 99938263 18 407596014 19 1492448436 20 6159941412 21 22930113936 22 95587448784 23 360799985580 24 1516761327208 25 5793529219084 26 24531896869176 27 94672009465506 28 403396322741868 29 1570813436684425 30 6730083531676042