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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.

A055950 a(n) = n + reversal of base 5 digits of n (written in base 10).

Table of values

n a(n)
0 0
1 2
2 4
3 6
4 8
5 6
6 12
7 18
8 24
9 30
10 12
11 18
12 24
13 30
14 36
15 18
16 24
17 30
18 36
19 42
20 24
21 30
22 36
23 42
24 48
25 26
26 52
27 78
28 104
29 130
30 36
31 62
32 88
33 114
34 140
35 46
36 72
37 98
38 124
39 150
40 56
41 82
42 108
43 134
44 160
45 66
46 92
47 118
48 144
49 170
50 52
51 78
52 104
53 130
54 156
55 62
56 88
57 114
58 140
59 166
60 72
61 98
62 124
63 150

List of values

[0, 2, 4, 6, 8, 6, 12, 18, 24, 30, 12, 18, 24, 30, 36, 18, 24, 30, 36, 42, 24, 30, 36, 42, 48, 26, 52, 78, 104, 130, 36, 62, 88, 114, 140, 46, 72, 98, 124, 150, 56, 82, 108, 134, 160, 66, 92, 118, 144, 170, 52, 78, 104, 130, 156, 62, 88, 114, 140, 166, 72, 98, 124, 150]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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