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A266886 as a simple table

n a(n)
1 1
2 1
3 0
4 1
5 0
6 1
7 1
8 0
9 1
10 2
11 1
12 0
13 1
14 22
15 9
16 1
17 0
18 1
19 322
20 525
21 44
22 1
23 0
24 1
25 5826
26 52149
27 26100
28 265
29 1
30 0
31 7
32 116602
33 7517433
34 33089774
35 1916217
36 1854
37 1
38 0
39 41
40 2507350
41 1305588167
42 57644876152
43 32230426133
44 197069522
45 14833
46 1
47 0
48 209
49 56777970

[1,1,0,1,0,1,1,0,1,2,1,0,1,22,9,1,0,1,322,525,44,
 1,0,1,5826,52149,26100,265,1,0,7,116602,7517433,
 33089774,1916217,1854,1,0,41,2507350,1305588167,
 57644876152,32230426133,197069522,14833,1,0,209,
 56777970]

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Last modified April 25 16:42 EDT 2024. Contains 371989 sequences. (Running on oeis4.)