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A157675 as a simple table

n a(n)
0 1
1 1
2 3
3 19
4 237
5 5741
6 270857
7 25099497
8 4605241487
9 1681614043919
10 1225216121453227
11 1783355695990213771
12 5188617952349909215215
13 30183911091753947571225583
14 351131331387346570480797774119

[1,1,3,19,237,5741,270857,25099497,4605241487,
 1681614043919,1225216121453227,
 1783355695990213771,5188617952349909215215,
 30183911091753947571225583,
 351131331387346570480797774119]

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Last modified May 18 08:30 EDT 2022. Contains 353785 sequences. (Running on oeis4.)