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A001457 as a simple table

n a(n)
6 1
7 36
8 841
9 16465
10 296326
11 5122877
12 87116283
13 1477363967
14 25191909848
15 434119587475
16 7583461369373
17 134533482045389
18 2426299018270338
19 44506885647682026
20 830512607486659272
21 15764082963927084216
22 304295666452406076997
23 5971518739677370493811 

[1,36,841,16465,296326,5122877,87116283,
 1477363967,25191909848,434119587475,7583461369373,
 134533482045389,2426299018270338,
 44506885647682026,830512607486659272,
 15764082963927084216,304295666452406076997,
 5971518739677370493811]

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Last modified June 3 05:44 EDT 2024. Contains 373054 sequences. (Running on oeis4.)