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A271225 as a simple table

n a(n)
0 2
1 1
2 2
3 18
4 6
5 2
6 354
7 118
8 1107
9 369
10 123
11 41
12 239803
13 495074
14 3475362
15 1158454
16 7887171
17 2629057
18 56207062
19 246253281
20 82084427
21 5389722857
22 25755119139
23 8585039713
24 53195580742
25 193589999521

[2,1,2,18,6,2,354,118,1107,369,123,41,239803,
 495074,3475362,1158454,7887171,2629057,56207062,
 246253281,82084427,5389722857,25755119139,
 8585039713,53195580742,193589999521]

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Last modified August 30 17:23 EDT 2024. Contains 375545 sequences. (Running on oeis4.)