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A173427 as a simple table

n a(n)
1 1
2 13
3 221
4 7069
5 451997
6 28931485
7 1851651485
8 237010810269
9 60674754606493
10 15532737233548701
11 3976380732916495773
12 1017953467644930815389
13 260596087717395474544029
14 66712598455657932715586973
15 17078425204648505835166758301
16 8744153704780027821877938484637

[1,13,221,7069,451997,28931485,1851651485,
 237010810269,60674754606493,15532737233548701,
 3976380732916495773,1017953467644930815389,
 260596087717395474544029,
 66712598455657932715586973,
 17078425204648505835166758301,
 8744153704780027821877938484637]

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Last modified March 28 17:25 EDT 2024. Contains 371254 sequences. (Running on oeis4.)