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.

A207189 Numbers matching polynomials y(k,x) that have x-1 as a factor; see Comments.

Table of values

n a(n)
1 5
2 6
3 12
4 13
5 15
6 27
7 28
8 30
9 34
10 58
11 59
12 61
13 65
14 73
15 121
16 122
17 124
18 128
19 136
20 152
21 248
22 249
23 251
24 255
25 263
26 279
27 311
28 503
29 504
30 506
31 510
32 518
33 534
34 566
35 630
36 1014
37 1015
38 1017
39 1021
40 1029
41 1045
42 1077
43 1141
44 1269
45 2037
46 2038
47 2040
48 2044
49 2052
50 2068

List of values

[5, 6, 12, 13, 15, 27, 28, 30, 34, 58, 59, 61, 65, 73, 121, 122, 124, 128, 136, 152, 248, 249, 251, 255, 263, 279, 311, 503, 504, 506, 510, 518, 534, 566, 630, 1014, 1015, 1017, 1021, 1029, 1045, 1077, 1141, 1269, 2037, 2038, 2040, 2044, 2052, 2068]