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A129801 as a simple table

n a(n)
1 1
2 1
3 3
4 1
5 5
6 9
7 1
8 7
9 13
10 19
11 1
12 9
13 17
14 25
15 33
16 1
17 11
18 21
19 31
20 41
21 51
22 1
23 13
24 25
25 37
26 49
27 61
28 73
29 1
30 15
31 29
32 43
33 57
34 71
35 85
36 99
37 1
38 17
39 33
40 49
41 65
42 81
43 97
44 113
45 129
46 1
47 19
48 37
49 55
50 73
51 91
52 109
53 127
54 145
55 163
56 1
57 21
58 41
59 61
60 81
61 101
62 121
63 141
64 161
65 181
66 201

[1,1,3,1,5,9,1,7,13,19,1,9,17,25,33,1,11,21,31,41,
 51,1,13,25,37,49,61,73,1,15,29,43,57,71,85,99,1,
 17,33,49,65,81,97,113,129,1,19,37,55,73,91,109,
 127,145,163,1,21,41,61,81,101,121,141,161,181,201]

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Last modified April 25 13:36 EDT 2024. Contains 371970 sequences. (Running on oeis4.)