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A172645 as a simple table

n a(n)
1 1
2 3
3 31
4 2371
5 1084851
6 3680774301
7 91358224634433
8 17470072106054582211
9 26088526624958727703324771
10 310419652143758898175543447421953
11 29785621316391113552729016416250323294253 

[1,3,31,2371,1084851,3680774301,91358224634433,
 17470072106054582211,26088526624958727703324771,
 310419652143758898175543447421953,
 29785621316391113552729016416250323294253]

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Last modified April 23 15:11 EDT 2024. Contains 371914 sequences. (Running on oeis4.)