# A092868 (b-file synthesized from sequence entry) 0 1 1 8 2 424 3 48896 4 6672232 5 1022309408 6 176808084544 7 33055112886272 8 6507475475389288 9 1336577286762538496 10 284198765977135568224 11 62135041920796512325952 12 13901968841738902540019776