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A082021 as a simple table

n a(n)
0 7
1 23
2 131
3 47
4 643
5 2459
6 2000807
7 503347241
8 82125909539251
9 9617692012399
10 55555555342491359799151
11 1116817987709786226917069
12 578610396154837
13 66992050984853
14 254497141
15 1660738053545999
16 201525986561
17 25600818891233
18 796725607788661087
19 23547857117470471 

[7,23,131,47,643,2459,2000807,503347241,
 82125909539251,9617692012399,
 55555555342491359799151,1116817987709786226917069,
 578610396154837,66992050984853,254497141,
 1660738053545999,201525986561,25600818891233,
 796725607788661087,23547857117470471]

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Last modified May 23 10:34 EDT 2024. Contains 372760 sequences. (Running on oeis4.)