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A125815 as a simple table

n a(n)
0 1
1 1
2 2
3 9
4 103
5 3276
6 307867
7 89520089
8 83657942588
9 258923776689771
10 2717711483011792407
11 98702105953049319472394
12 12629828399521800714941435773
13 5784963467206342855747483263957541

[1,1,2,9,103,3276,307867,89520089,83657942588,
 258923776689771,2717711483011792407,
 98702105953049319472394,
 12629828399521800714941435773,
 5784963467206342855747483263957541]

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Last modified August 10 10:56 EDT 2020. Contains 336378 sequences. (Running on oeis4.)