A238000 - OEIS

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A238000 as a simple table

n	a(n)
0	0
1	1
2	3
3	75
4	123464
5	33432635477
6	2561606354507677872
7	85980297709044488588773397089
8	1841159754991692001851990839259642586671980
9	34687845413783594101366282545316028561007822069601179170488

[0,1,3,75,123464,33432635477,2561606354507677872, 85980297709044488588773397089, 1841159754991692001851990839259642586671980, 34687845413783594101366282545316028561007822069601\ 179170488]