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.

A057486 Numbers k such that x^k + x^m + 1 is factorable over GF(2) for all m between 1 and k.

Table of values

n a(n)
1 8
2 13
3 16
4 19
5 24
6 26
7 27
8 32
9 37
10 38
11 40
12 43
13 45
14 48
15 50
16 51
17 53
18 56
19 59
20 61
21 64
22 67
23 69
24 70
25 72
26 75
27 77
28 78
29 80
30 82
31 83
32 85
33 88
34 91
35 96
36 99
37 101
38 104
39 107
40 109
41 112
42 114
43 115
44 116
45 117
46 120
47 122
48 125
49 128
50 131
51 133
52 136
53 138
54 139
55 141
56 143
57 144
58 149
59 152
60 157

List of values

[8, 13, 16, 19, 24, 26, 27, 32, 37, 38, 40, 43, 45, 48, 50, 51, 53, 56, 59, 61, 64, 67, 69, 70, 72, 75, 77, 78, 80, 82, 83, 85, 88, 91, 96, 99, 101, 104, 107, 109, 112, 114, 115, 116, 117, 120, 122, 125, 128, 131, 133, 136, 138, 139, 141, 143, 144, 149, 152, 157]

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

Content is available under The OEIS End-User License Agreement.