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A197784 as a simple table

n a(n)
1 1
2 5
3 26
4 273
5 6522
6 313923
7 29509789
8 5665631766
9 2183620544690
10 1689035632968963

[1,5,26,273,6522,313923,29509789,5665631766,
 2183620544690,1689035632968963]

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Last modified July 6 06:13 EDT 2022. Contains 355108 sequences. (Running on oeis4.)