# A110378 (b-file synthesized from sequence entry) 2 1 3 4 4 16 5 81 6 486 7 3403 8 27224 9 245016 10 2450160 11 26951761 12 323421132 13 4204474717 14 58862646038 15 882939690570 16 14127035049120 17 240159595835041 18 4322872725030738 19 82134581775584023 20 1642691635511680460