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.

A128201 Union of positive squares and the odd numbers.

Table of values

n a(n)
1 1
2 3
3 4
4 5
5 7
6 9
7 11
8 13
9 15
10 16
11 17
12 19
13 21
14 23
15 25
16 27
17 29
18 31
19 33
20 35
21 36
22 37
23 39
24 41
25 43
26 45
27 47
28 49
29 51
30 53
31 55
32 57
33 59
34 61
35 63
36 64
37 65
38 67
39 69
40 71
41 73
42 75
43 77
44 79
45 81
46 83
47 85
48 87
49 89
50 91
51 93
52 95
53 97
54 99
55 100
56 101
57 103
58 105
59 107
60 109
61 111
62 113
63 115
64 117
65 119
66 121
67 123

List of values

[1, 3, 4, 5, 7, 9, 11, 13, 15, 16, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 36, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 64, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99, 100, 101, 103, 105, 107, 109, 111, 113, 115, 117, 119, 121, 123]

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

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