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.

A137310 Numbers n such that a type-4 Gaussian normal basis over GF(2^n) exists.

Table of values

n a(n)
1 1
2 3
3 7
4 9
5 13
6 15
7 25
8 37
9 43
10 45
11 49
12 67
13 73
14 79
15 87
16 93
17 97
18 105
19 115
20 127
21 135
22 139
23 153
24 163
25 165
26 169
27 175
28 177
29 189
30 193
31 199
32 205
33 207
34 213
35 219
36 235
37 265
38 277
39 279
40 303
41 307
42 309
43 319
44 325
45 343
46 345
47 363
48 373
49 387
50 405
51 409
52 417
53 423
54 433
55 435
56 465
57 469

List of values

[1, 3, 7, 9, 13, 15, 25, 37, 43, 45, 49, 67, 73, 79, 87, 93, 97, 105, 115, 127, 135, 139, 153, 163, 165, 169, 175, 177, 189, 193, 199, 205, 207, 213, 219, 235, 265, 277, 279, 303, 307, 309, 319, 325, 343, 345, 363, 373, 387, 405, 409, 417, 423, 433, 435, 465, 469]