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.

A277549 Numbers k such that k/4^m == 1 (mod 4), where 4^m is the greatest power of 4 that divides k.

Table of values

n a(n)
1 1
2 4
3 5
4 9
5 13
6 16
7 17
8 20
9 21
10 25
11 29
12 33
13 36
14 37
15 41
16 45
17 49
18 52
19 53
20 57
21 61
22 64
23 65
24 68
25 69
26 73
27 77
28 80
29 81
30 84
31 85
32 89
33 93
34 97
35 100
36 101
37 105
38 109
39 113
40 116
41 117
42 121
43 125
44 129
45 132
46 133
47 137
48 141
49 144
50 145
51 148
52 149
53 153
54 157
55 161
56 164
57 165
58 169
59 173

List of values

[1, 4, 5, 9, 13, 16, 17, 20, 21, 25, 29, 33, 36, 37, 41, 45, 49, 52, 53, 57, 61, 64, 65, 68, 69, 73, 77, 80, 81, 84, 85, 89, 93, 97, 100, 101, 105, 109, 113, 116, 117, 121, 125, 129, 132, 133, 137, 141, 144, 145, 148, 149, 153, 157, 161, 164, 165, 169, 173]