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.

A356454 Numbers k such that 4*k^2 is not in A014567; complement of A356451.

Table of values

n a(n)
1 7
2 21
3 35
4 39
5 42
6 49
7 56
8 57
9 62
10 63
11 77
12 78
13 84
14 91
15 93
16 99
17 105
18 111
19 114
20 117
21 119
22 126
23 129
24 133
25 147
26 154
27 155
28 156
29 161
30 168
31 171
32 175
33 183
34 186
35 189
36 195
37 198
38 201
39 203
40 209
41 210
42 217
43 219
44 222
45 228
46 231
47 234
48 237
49 245
50 252
51 258
52 259
53 266
54 273
55 275
56 279
57 280
58 285

List of values

[7, 21, 35, 39, 42, 49, 56, 57, 62, 63, 77, 78, 84, 91, 93, 99, 105, 111, 114, 117, 119, 126, 129, 133, 147, 154, 155, 156, 161, 168, 171, 175, 183, 186, 189, 195, 198, 201, 203, 209, 210, 217, 219, 222, 228, 231, 234, 237, 245, 252, 258, 259, 266, 273, 275, 279, 280, 285]

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

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