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.

A024511 Positions of odd numbers in A004431 (sums of 2 distinct nonzero squares).

Table of values

n a(n)
1 1
2 3
3 4
4 6
5 8
6 10
7 12
8 13
9 16
10 18
11 19
12 21
13 25
14 26
15 28
16 30
17 33
18 34
19 36
20 38
21 41
22 42
23 45
24 46
25 47
26 50
27 52
28 55
29 56
30 57
31 59
32 62
33 66
34 67
35 69
36 71
37 73
38 75
39 77
40 79
41 80
42 81
43 84
44 85
45 86
46 89
47 92
48 94
49 96
50 98
51 100
52 101
53 105
54 106
55 110
56 111
57 113
58 114
59 117
60 119
61 121
62 123
63 124
64 127
65 129
66 130
67 133

List of values

[1, 3, 4, 6, 8, 10, 12, 13, 16, 18, 19, 21, 25, 26, 28, 30, 33, 34, 36, 38, 41, 42, 45, 46, 47, 50, 52, 55, 56, 57, 59, 62, 66, 67, 69, 71, 73, 75, 77, 79, 80, 81, 84, 85, 86, 89, 92, 94, 96, 98, 100, 101, 105, 106, 110, 111, 113, 114, 117, 119, 121, 123, 124, 127, 129, 130, 133]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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