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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.

A062028 a(n) = n + sum of the digits of n.

Table of values

n a(n)
0 0
1 2
2 4
3 6
4 8
5 10
6 12
7 14
8 16
9 18
10 11
11 13
12 15
13 17
14 19
15 21
16 23
17 25
18 27
19 29
20 22
21 24
22 26
23 28
24 30
25 32
26 34
27 36
28 38
29 40
30 33
31 35
32 37
33 39
34 41
35 43
36 45
37 47
38 49
39 51
40 44
41 46
42 48
43 50
44 52
45 54
46 56
47 58
48 60
49 62
50 55
51 57
52 59
53 61
54 63
55 65
56 67
57 69
58 71
59 73
60 66
61 68
62 70
63 72
64 74
65 76
66 78
67 80
68 82
69 84
70 77

List of values

[0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 77]

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

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