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A277945 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 3
6 0
7 0
8 14
9 14
10 0
11 0
12 74
13 172
14 74
15 0
16 0
17 377
18 2353
19 2353
20 377
21 0
22 0
23 1932
24 31011
25 84970
26 31011
27 1932
28 0
29 0
30 9888
31 410047
32 2967962
33 2967962
34 410047
35 9888
36 0
37 0
38 50619
39 5417792
40 103960169
41 273135341
42 103960169
43 5417792
44 50619
45 0
46 0
47 259118
48 71585918

[0,0,0,0,3,0,0,14,14,0,0,74,172,74,0,0,377,2353,
 2353,377,0,0,1932,31011,84970,31011,1932,0,0,9888,
 410047,2967962,2967962,410047,9888,0,0,50619,
 5417792,103960169,273135341,103960169,5417792,
 50619,0,0,259118,71585918]

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Last modified May 9 00:54 EDT 2024. Contains 372341 sequences. (Running on oeis4.)