# A038079 (b-file synthesized from sequence entry) 1 3 2 9 3 36 4 192 5 1089 6 6642 7 42129 8 275571 9 1844028 10 12567762 11 86924745 12 608612814 13 4305284400 14 30723593751 15 220917003516 16 1599013642359 17 11641144003245 18 85186969539435 19 626245146267393 20 4622806865390823 21 34251800667936939 22 254640579219212457