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A221890 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 8
9 0
10 0
11 0
12 37
13 0
14 0
15 0
16 0
17 169
18 202
19 90
20 0
21 0
22 0
23 811
24 2722
25 4137
26 204
27 0
28 0
29 0
30 3878
31 31881
32 154458
33 56313
34 1297
35 0
36 0
37 0
38 18502
39 416630
40 5488703
41 5408074
42 760578
43 4608
44 0
45 0
46 0
47 88302
48 5496803
49 201212852
50 537483861
51 216702488
52 10743570

[0,0,0,0,0,0,0,8,0,0,0,37,0,0,0,0,169,202,90,0,0,
 0,811,2722,4137,204,0,0,0,3878,31881,154458,56313,
 1297,0,0,0,18502,416630,5488703,5408074,760578,
 4608,0,0,0,88302,5496803,201212852,537483861,
 216702488,10743570]

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Last modified September 24 23:43 EDT 2022. Contains 356951 sequences. (Running on oeis4.)