# A218297 (b-file synthesized from sequence entry) 0 1 1 1 2 16 3 732 4 67072 5 10356120 6 2428502016 7 806564304896 8 360766703665152 9 209198209220565120 10 152649491877210357760 11 136856491451984089032192 12 147838797016098042267303936 13 189330891572377497747235278848 14 283553443348816020717858371665920