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A231542 as a simple table

n a(n)
1 21
2 485
3 15644
4 417298
5 10928292
6 296647240
7 8028429092
8 216093538039
9 5824887373442
10 157116139854017
11 4236458479008102
12 114226125421270745
13 3080023255353736892
14 83050203150277226101
15 2239360680062968080067 

[21,485,15644,417298,10928292,296647240,
 8028429092,216093538039,5824887373442,
 157116139854017,4236458479008102,
 114226125421270745,3080023255353736892,
 83050203150277226101,2239360680062968080067]

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Last modified June 12 18:11 EDT 2024. Contains 373359 sequences. (Running on oeis4.)