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A261944 as a simple table

n a(n)
1 0
2 2
3 61
4 147
5 1215
6 5826
7 28021
8 110420
9 527295
10 2326284
11 9514894
12 38982570
13 165423942
14 702887228
15 2961470604
16 11652281882
17 46921585497
18 193805455945

[0,2,61,147,1215,5826,28021,110420,527295,2326284,
 9514894,38982570,165423942,702887228,2961470604,
 11652281882,46921585497,193805455945]

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)