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.

A010064 Base 4 self or Colombian numbers (not of form k + sum of base 4 digits of k).

Table of values

n a(n)
1 1
2 3
3 8
4 13
5 18
6 20
7 25
8 30
9 35
10 37
11 42
12 47
13 52
14 54
15 59
16 64
17 73
18 78
19 83
20 85
21 90
22 95
23 100
24 102
25 107
26 112
27 117
28 119
29 124
30 129
31 138
32 143
33 148
34 150
35 155
36 160
37 165
38 167
39 172
40 177
41 182
42 184
43 189
44 194
45 203
46 208
47 213
48 215
49 220
50 225
51 230
52 232
53 237
54 242
55 247
56 249
57 254

List of values

[1, 3, 8, 13, 18, 20, 25, 30, 35, 37, 42, 47, 52, 54, 59, 64, 73, 78, 83, 85, 90, 95, 100, 102, 107, 112, 117, 119, 124, 129, 138, 143, 148, 150, 155, 160, 165, 167, 172, 177, 182, 184, 189, 194, 203, 208, 213, 215, 220, 225, 230, 232, 237, 242, 247, 249, 254]