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A280180 as a simple table

n a(n)
1 0
2 1
3 1
4 0
5 2
6 0
7 3
8 12
9 12
10 3
11 3
12 41
13 60
14 41
15 3
16 9
17 103
18 279
19 279
20 103
21 9
22 15
23 263
24 1082
25 1633
26 1082
27 263
28 15
29 31
30 656
31 3931
32 8759
33 8759
34 3931
35 656
36 31
37 57
38 1618
39 13720
40 43094
41 63336
42 43094
43 13720
44 1618
45 57
46 108
47 3931
48 46467
49 202693
50 421214
51 421214
52 202693
53 46467

[0,1,1,0,2,0,3,12,12,3,3,41,60,41,3,9,103,279,279,
 103,9,15,263,1082,1633,1082,263,15,31,656,3931,
 8759,8759,3931,656,31,57,1618,13720,43094,63336,
 43094,13720,1618,57,108,3931,46467,202693,421214,
 421214,202693,46467]

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)