A231698 - OEIS

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A231698 as a simple table

n	a(n)
1	422
2	94996
3	37872601
4	14007173906
5	4333974317355
6	1383168339985798
7	458723384178436491
8	151028533752547571008
9	49335557302876746551356
10	16145864650820204721710388
11	5292025656827127971428710436

[422,94996,37872601,14007173906,4333974317355, 1383168339985798,458723384178436491, 151028533752547571008,49335557302876746551356, 16145864650820204721710388, 5292025656827127971428710436]