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A257647 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 0
12 271129
13 0
14 0
15 0
16 0
17 0
18 78557
19 0
20 0
21 0
22 0
23 0
24 327739
25 0
26 0
27 0
28 0
29 0
30 169073869
31 0
32 201446503145165177
33 0
34 0
35 0
36 1777613
37 0
38 0
39 0

[0,0,0,0,0,0,0,0,0,0,0,271129,0,0,0,0,0,78557,0,0,
 0,0,0,327739,0,0,0,0,0,169073869,0,
 201446503145165177,0,0,0,1777613,0,0,0]

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Last modified September 13 16:05 EDT 2024. Contains 375910 sequences. (Running on oeis4.)