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.

A302656 Replacing each term of this sequence S with its digitsum produces a new sequence S' such that S' and S share the same succession of digits.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 109
11 18
12 10
13 17
14 19
15 89
16 100
17 27
18 26
19 36
20 199999999999
21 11
22 16
23 20
24 15
25 12
26 24
27 199
28 45
29 54
30 63
31 72
32 81
33 90
34 108
35 117
36 126
37 135
38 29
39 79
40 299
41 69
42 39
43 101
44 13
45 289
46 144
47 22
48 14
49 23
50 31
51 33
52 21
53 25
54 110
55 35
56 1000
57 9999999999
58 28
59 44
60 38
61 34
62 48
63 42
64 49
65 32
66 200
67 153
68 43

List of values

[1, 2, 3, 4, 5, 6, 7, 8, 9, 109, 18, 10, 17, 19, 89, 100, 27, 26, 36, 199999999999, 11, 16, 20, 15, 12, 24, 199, 45, 54, 63, 72, 81, 90, 108, 117, 126, 135, 29, 79, 299, 69, 39, 101, 13, 289, 144, 22, 14, 23, 31, 33, 21, 25, 110, 35, 1000, 9999999999, 28, 44, 38, 34, 48, 42, 49, 32, 200, 153, 43]