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A266599 as a simple table

n a(n)
1 1
2 1
3 0
4 1
5 0
6 1
7 1
8 0
9 2
10 2
11 1
12 0
13 6
14 38
15 9
16 1
17 0
18 20
19 964
20 1197
21 44
22 1
23 0
24 83
25 30637
26 289569
27 64497
28 265
29 1
30 0
31 410
32 1073367
33 89795439
34 188978578
35 4975742
36 1854
37 1
38 0
39 2109
40 39966856
41 31745527110
42 731926880418
43 207181732018
44 519665920
45 14833
46 1
47 0

[1,1,0,1,0,1,1,0,2,2,1,0,6,38,9,1,0,20,964,1197,
 44,1,0,83,30637,289569,64497,265,1,0,410,1073367,
 89795439,188978578,4975742,1854,1,0,2109,39966856,
 31745527110,731926880418,207181732018,519665920,
 14833,1,0]

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Last modified June 8 08:55 EDT 2024. Contains 373207 sequences. (Running on oeis4.)