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A243664 as a simple table

n a(n)
0 1
1 1
2 21
3 1849
4 426405
5 203374081
6 173959321557
7 242527666641289
8 514557294036701349
9 1577689559404884503761
10 6714435826042791310638741
11 38401291553086405072860452569
12 287412720357301174793668207559205
13 2753382861926383584939774967275568801

[1,1,21,1849,426405,203374081,173959321557,
 242527666641289,514557294036701349,
 1577689559404884503761,6714435826042791310638741,
 38401291553086405072860452569,
 287412720357301174793668207559205,
 2753382861926383584939774967275568801]

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Last modified May 7 15:53 EDT 2024. Contains 372310 sequences. (Running on oeis4.)