# A196710 (b-file synthesized from sequence entry) 1 1 2 1 3 3 4 12 5 59 6 340 7 2240 8 16583 9 136185 10 1229220 11 12119025 12 129957670 13 1510458859 14 18958901987 15 255980593558 16 3703327622812 17 57208927916093 18 941005426734340 19 16442518936115083 20 304566619900207724 21 5967901050385272977 22 123436972340208737237 23 2689201938559338920299