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A239270 as a simple table

n a(n)
0 1
1 1
2 171
3 4945
4 331133
5 17508475
6 1017093992
7 57228320561
8 3263262629905
9 185175369431551
10 10529540995776143
11 598275977865042347
12 34004634498887815603
13 1932504421503220832048
14 109831420296006021851427
15 6242000703148139096486777
16 354752087455830720672222391

[1,1,171,4945,331133,17508475,1017093992,
 57228320561,3263262629905,185175369431551,
 10529540995776143,598275977865042347,
 34004634498887815603,1932504421503220832048,
 109831420296006021851427,
 6242000703148139096486777,
 354752087455830720672222391]

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Last modified July 19 13:41 EDT 2024. Contains 374394 sequences. (Running on oeis4.)