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A280440 as a simple table

n a(n)
1 0
2 0
3 0
4 1
5 4
6 1
7 2
8 10
9 10
10 2
11 5
12 20
13 21
14 20
15 5
16 10
17 38
18 42
19 42
20 38
21 10
22 20
23 68
24 77
25 80
26 77
27 68
28 20
29 38
30 120
31 136
32 138
33 138
34 136
35 120
36 38
37 71
38 208
39 236
40 232
41 225
42 232
43 236
44 208
45 71
46 130
47 358
48 404
49 386
50 360
51 360
52 386
53 404
54 358
55 130
56 235
57 612
58 687
59 640
60 574
61 548
62 574
63 640
64 687

[0,0,0,1,4,1,2,10,10,2,5,20,21,20,5,10,38,42,42,
 38,10,20,68,77,80,77,68,20,38,120,136,138,138,136,
 120,38,71,208,236,232,225,232,236,208,71,130,358,
 404,386,360,360,386,404,358,130,235,612,687,640,
 574,548,574,640,687]

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Last modified September 27 18:56 EDT 2021. Contains 347694 sequences. (Running on oeis4.)