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.

A237278 Numbers k such that A000041(k) == 0 (mod 4).

Table of values

n a(n)
1 11
2 15
3 21
4 26
5 30
6 55
7 58
8 59
9 62
10 66
11 70
12 74
13 75
14 78
15 80
16 84
17 94
18 96
19 98
20 100
21 106
22 108
23 109
24 112
25 113
26 116
27 117
28 120
29 122
30 124
31 125
32 126
33 128
34 130
35 131
36 133
37 135
38 136
39 137
40 141
41 142
42 149
43 153
44 154
45 171
46 179
47 180
48 187
49 191
50 200
51 205
52 206
53 230
54 231
55 236

List of values

[11, 15, 21, 26, 30, 55, 58, 59, 62, 66, 70, 74, 75, 78, 80, 84, 94, 96, 98, 100, 106, 108, 109, 112, 113, 116, 117, 120, 122, 124, 125, 126, 128, 130, 131, 133, 135, 136, 137, 141, 142, 149, 153, 154, 171, 179, 180, 187, 191, 200, 205, 206, 230, 231, 236]