# A323581 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 3 4 3 5 5 6 8 7 10 8 14 9 19 10 28 11 34 12 48 13 60 14 80 15 106 16 134 17 171 18 222 19 279 20 354 21 452 22 562 23 706 24 884 25 1100