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A297312 as a simple table

n a(n)
1 21
2 654
3 13937
4 340825
5 8273245
6 200646607
7 4869858862
8 118156684121
9 2867120332406
10 69570025944705
11 1688108287602302
12 40961748924233513
13 993931518658886393
14 24117625902266425892
15 585211158099440381626

[21,654,13937,340825,8273245,200646607,4869858862,
 118156684121,2867120332406,69570025944705,
 1688108287602302,40961748924233513,
 993931518658886393,24117625902266425892,
 585211158099440381626]

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Last modified December 2 11:14 EST 2021. Contains 349440 sequences. (Running on oeis4.)