# A096544 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 0 4 61 5 4385 6 219435 7 9785650 8 423038910 9 18400152960 10 820149026970 11 37821215615040 12 1813429065435075 13 90623195098916480 14 4724647736141458125 15 257000193714640346880 16 14579739601017142299020 17 861991467355420222464000