cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A166602 Numbers k such that Sum_{i=1..k} i^2 divides Product_{i=1..k} i^2.

Table of values

n a(n)
1 1
2 7
3 13
4 17
5 19
6 24
7 25
8 27
9 31
10 32
11 34
12 37
13 38
14 43
15 45
16 47
17 49
18 55
19 57
20 59
21 61
22 62
23 64
24 67
25 71
26 73
27 76
28 77
29 79
30 80
31 84
32 85
33 87
34 91
35 92
36 93
37 94
38 97
39 101
40 103
41 104
42 107
43 109
44 110
45 115
46 117
47 118
48 121
49 122
50 123
51 124
52 127
53 129
54 132
55 133
56 137
57 139
58 142
59 143
60 144
61 145
62 147

List of values

[1, 7, 13, 17, 19, 24, 25, 27, 31, 32, 34, 37, 38, 43, 45, 47, 49, 55, 57, 59, 61, 62, 64, 67, 71, 73, 76, 77, 79, 80, 84, 85, 87, 91, 92, 93, 94, 97, 101, 103, 104, 107, 109, 110, 115, 117, 118, 121, 122, 123, 124, 127, 129, 132, 133, 137, 139, 142, 143, 144, 145, 147]