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.

A057461 Numbers k such that x^k + x^3 + 1 is irreducible over GF(2).

Table of values

n a(n)
1 1
2 2
3 4
4 5
5 6
6 7
7 10
8 12
9 17
10 18
11 20
12 25
13 28
14 31
15 41
16 52
17 66
18 130
19 151
20 180
21 196
22 503
23 650
24 761
25 986
26 1391
27 1596
28 2047
29 2700
30 4098
31 6172
32 6431
33 6730
34 8425
35 10162
36 11410
37 12071
38 13151
39 14636
40 17377
41 18023
42 30594
43 32770
44 65538
45 77047
46 81858
47 102842
48 130777
49 137113
50 143503
51 168812
52 192076
53 262146

List of values

[1, 2, 4, 5, 6, 7, 10, 12, 17, 18, 20, 25, 28, 31, 41, 52, 66, 130, 151, 180, 196, 503, 650, 761, 986, 1391, 1596, 2047, 2700, 4098, 6172, 6431, 6730, 8425, 10162, 11410, 12071, 13151, 14636, 17377, 18023, 30594, 32770, 65538, 77047, 81858, 102842, 130777, 137113, 143503, 168812, 192076, 262146]