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.

A127273 Numbers n such that sum of the digits of n and of n+1 divides n + (n+1), n >= 1.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 10
10 13
11 22
12 31
13 40
14 52
15 67
16 73
17 94
18 100
19 103
20 104
21 112
22 121
23 123
24 130
25 136
26 142
27 148
28 161
29 175
30 180
31 199
32 202
33 203
34 211
35 218
36 220
37 232
38 237
39 240
40 256
41 262
42 275
43 283
44 294
45 301
46 302
47 310
48 314
49 322
50 325
51 337
52 351
53 364
54 391
55 400
56 401
57 412
58 418

List of values

[1, 2, 3, 4, 5, 6, 7, 8, 10, 13, 22, 31, 40, 52, 67, 73, 94, 100, 103, 104, 112, 121, 123, 130, 136, 142, 148, 161, 175, 180, 199, 202, 203, 211, 218, 220, 232, 237, 240, 256, 262, 275, 283, 294, 301, 302, 310, 314, 322, 325, 337, 351, 364, 391, 400, 401, 412, 418]

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

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