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A038060 as a simple table

n a(n)
0 1
1 3
2 6
3 18
4 75
5 342
6 1773
7 9894
8 58596
9 362061
10 2314119
11 15185223
12 101830986
13 695253993
14 4819762446
15 33851833506
16 240472935735
17 1725315714729
18 12487872432924
19 91097741283408
20 669227023979088
21 4947500029023540
22 36786363204267282
23 274949933519917908

[1,3,6,18,75,342,1773,9894,58596,362061,2314119,
 15185223,101830986,695253993,4819762446,
 33851833506,240472935735,1725315714729,
 12487872432924,91097741283408,669227023979088,
 4947500029023540,36786363204267282,
 274949933519917908]

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Last modified May 12 19:25 EDT 2024. Contains 372494 sequences. (Running on oeis4.)