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A081521 as a simple table

n a(n)
1 1
2 1
3 3
4 1
5 4
6 7
7 1
8 3
9 5
10 7
11 1
12 2
13 3
14 6
15 8
16 1
17 5
18 7
19 11
20 13
21 17
22 1
23 2
24 3
25 4
26 5
27 8
28 12
29 1
30 3
31 5
32 7
33 9
34 11
35 13
36 15
37 1
38 2
39 4
40 5
41 7
42 8
43 10
44 13
45 22
46 1
47 3
48 7
49 9
50 11
51 13
52 17
53 19
54 21
55 29
56 1
57 2
58 3
59 4
60 5
61 6
62 7
63 8
64 9
65 12
66 20 

[1,1,3,1,4,7,1,3,5,7,1,2,3,6,8,1,5,7,11,13,17,1,2,
 3,4,5,8,12,1,3,5,7,9,11,13,15,1,2,4,5,7,8,10,13,
 22,1,3,7,9,11,13,17,19,21,29,1,2,3,4,5,6,7,8,9,12,
 20]

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Last modified April 25 10:47 EDT 2024. Contains 371967 sequences. (Running on oeis4.)