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A137450 as a simple table

n a(n)
1 1
2 1
3 2
4 2
5 10
6 2
7 52
8 53
9 187
10 26
11 2291
12 129
13 25588
14 2758
15 4271
16 22523
17 678325
18 28362
19 11607386
20 1163963
21 2111498
22 601221
23 222671145
24 12394049
25 856676621
26 59403427
27 1983047734
28 307321811
29 77544004469
30 57508385

[1,1,2,2,10,2,52,53,187,26,2291,129,25588,2758,
 4271,22523,678325,28362,11607386,1163963,2111498,
 601221,222671145,12394049,856676621,59403427,
 1983047734,307321811,77544004469,57508385]

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Last modified April 23 06:45 EDT 2024. Contains 371906 sequences. (Running on oeis4.)