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A351615 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 1
6 0
7 4
8 0
9 19
10 1
11 73
12 4
13 283
14 25
15 1090
16 106
17 4183
18 463
19 16105
20 1892
21 62170
22 7752
23 240907
24 31212
25 936447
26 125609
27 3651618
28 503165
29 14277519
30 2014826
31 55961118
32 8058790
33 219813564
34 32231897
35 865091976
36 128897247
37 3410498446
38 515554767
39 13466262587
40 2062445063
41 53245595410
42 8252868076
43 210800433323

[0,0,0,0,1,0,4,0,19,1,73,4,283,25,1090,106,4183,
 463,16105,1892,62170,7752,240907,31212,936447,
 125609,3651618,503165,14277519,2014826,55961118,
 8058790,219813564,32231897,865091976,128897247,
 3410498446,515554767,13466262587,2062445063,
 53245595410,8252868076,210800433323]

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Last modified June 17 11:14 EDT 2024. Contains 373445 sequences. (Running on oeis4.)