# A037177 (b-file synthesized from sequence entry) 1 6 2 14 3 18 4 48 5 60 6 80 7 296 8 354 9 428 10 738 11 2118 12 2856 13 2960 14 6992 15 25610 16 26520 17 27354 18 36804 19 41616 20 48684 21 52236 22 58400