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A240420 as a simple table

n a(n)
1 31
2 553
3 7857
4 97269
5 1197511
6 14516959
7 182716785
8 2283795777
9 29455167803
10 375686161591
11 4901784033237
12 63140564981693
13 827270124725239
14 10706403464237323
15 140419032613955165
16 1821674119289634819

[31,553,7857,97269,1197511,14516959,182716785,
 2283795777,29455167803,375686161591,4901784033237,
 63140564981693,827270124725239,10706403464237323,
 140419032613955165,1821674119289634819]

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Last modified October 1 22:38 EDT 2023. Contains 365828 sequences. (Running on oeis4.)