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A290802 as a simple table

n a(n)
0 0
1 6
2 27
3 223
4 2281
5 7083
6 91118
7 679363
8 5620621
9 22915024
10 22915024
11 1717766518
12 13581726976
13 13581726976
14 498026779011
15 1854472924709
16 16097157454538
17 115795949163341
18 1046318005112169
19 1046318005112169
20 23844108375858455
21 103636374673470456

[0,6,27,223,2281,7083,91118,679363,5620621,
 22915024,22915024,1717766518,13581726976,
 13581726976,498026779011,1854472924709,
 16097157454538,115795949163341,1046318005112169,
 1046318005112169,23844108375858455,
 103636374673470456]

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Last modified May 8 00:02 EDT 2024. Contains 372317 sequences. (Running on oeis4.)