# A105844 (b-file synthesized from sequence entry) 1 0 2 24 3 48 4 3576 5 7080 6 522144 7 1033704 8 76229520 9 150913776 10 11128987848 11 22032377664 12 1624755996360 13 3216576225240 14 237203246480784 15 469598096507448 16 34630049230198176 17 68558105513862240 18 5055749984362452984