# A318968 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 10 4 10 5 635 6 797 7 118446 8 124071 9 43174194 10 45404910 11 25982930761 12 26443958420 13 23324558686914 14 23640266984002 15 29216576615057082 16 29447535265299613 17 48690644491136860817 18 48980258924147884960 19 104176334607664412086539 20 104636388540330684649083 21 278323070872780066332365486