# A089470 (b-file synthesized from sequence entry) 0 1 1 1 2 4 3 29 4 303 5 4108 6 68165 7 1334403 8 30056112 9 764920823 10 21694511367 11 678288426792 12 23173084581845 13 858785085529061 14 34311202499100416 15 1470080434980994825 16 67236889676684657943 17 3269565144147886318168