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A159039 as a simple table

n a(n)
1 1
2 1
3 3
4 9
5 41
6 205
7 1291
8 9037
9 73681
10 663129
11 6681811
12 73499921
13 884701817
14 11501123621
15 161215091675
16 2418226375125
17 38711013514145
18 658087229740465
19 11847975015003811
20 225111525285072409
21 4502600876889685705
22 94554618414683399805
23 2080270953997427933611

[1,1,3,9,41,205,1291,9037,73681,663129,6681811,
 73499921,884701817,11501123621,161215091675,
 2418226375125,38711013514145,658087229740465,
 11847975015003811,225111525285072409,
 4502600876889685705,94554618414683399805,
 2080270953997427933611]

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Last modified March 28 09:04 EDT 2024. Contains 371240 sequences. (Running on oeis4.)