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A037580 as a simple table

n a(n)
1 1
2 11
3 89
4 715
5 5721
6 45771
7 366169
8 2929355
9 23434841
10 187478731
11 1499829849
12 11998638795
13 95989110361
14 767912882891
15 6143303063129
16 49146424505035
17 393171396040281
18 3145371168322251
19 25162969346578009
20 201303754772624075
21 1610430038180992601

[1,11,89,715,5721,45771,366169,2929355,23434841,
 187478731,1499829849,11998638795,95989110361,
 767912882891,6143303063129,49146424505035,
 393171396040281,3145371168322251,
 25162969346578009,201303754772624075,
 1610430038180992601]

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Last modified March 28 10:55 EDT 2024. Contains 371241 sequences. (Running on oeis4.)