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A074047 as a simple table

n a(n)
1 1
2 1
3 1
4 3
5 7
6 31
7 331
8 12795
9 4642051
10 60935796571
11 283646808320375611
12 17285560913056915909539455163
13 4902995236325455290013100337511909917402705547

[1,1,1,3,7,31,331,12795,4642051,60935796571,
 283646808320375611,17285560913056915909539455163,
 4902995236325455290013100337511909917402705547]

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Last modified September 8 22:43 EDT 2024. Contains 375759 sequences. (Running on oeis4.)