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A193195 as a simple table

n a(n)
1 1
2 1
3 2
4 8
5 63
6 866
7 18444
8 559083
9 22773527
10 1197061138
11 78782852673
12 6341384941543
13 612605031308910
14 69931195961966196
15 9310803519433216321
16 1429869869684956113511
17 250857267705012344767575
18 49858270430813771746874366
19 11143529422156562195864991584

[1,1,2,8,63,866,18444,559083,22773527,1197061138,
 78782852673,6341384941543,612605031308910,
 69931195961966196,9310803519433216321,
 1429869869684956113511,250857267705012344767575,
 49858270430813771746874366,
 11143529422156562195864991584]

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Last modified December 9 03:18 EST 2021. Contains 349625 sequences. (Running on oeis4.)