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A320551 as a simple table

n a(n)
9 1
10 37
11 788
12 12705
13 172520
14 2084836
15 23169639
16 241881526
17 2406802476
18 23064505722
19 214505275666
20 1947297442708
21 17332491414655
22 151788374232332
23 1311496639251360
24 11205023121317869
25 94832831557101194
26 796244028802170279
27 6640545376656272033

[1,37,788,12705,172520,2084836,23169639,241881526,
 2406802476,23064505722,214505275666,1947297442708,
 17332491414655,151788374232332,1311496639251360,
 11205023121317869,94832831557101194,
 796244028802170279,6640545376656272033]

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Last modified May 3 04:24 EDT 2024. Contains 372205 sequences. (Running on oeis4.)