# A164947 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 10 9 12 10 16 11 20 12 21 13 35 14 56 15 78 16 84 17 97 18 125 19 138 20 184 21 189 22 300 23 418 24 437 25 550