A205766 - OEIS

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A205766 as a simple table

n	a(n)
1	3490700
2	1336717872
3	545700470559
4	223459321298323
5	91342751431917271
6	37329289868928312037
7	15245666610881157061902
8	6226771909851135513221100
9	2542604116386266994899929934
10	1038308180737975215393212045381

[3490700,1336717872,545700470559,223459321298323, 91342751431917271,37329289868928312037, 15245666610881157061902,6226771909851135513221100, 2542604116386266994899929934, 1038308180737975215393212045381]