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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.

A282473 Multiples of 9 which cannot be expressed as the difference between a natural number k and its digit sum s(k).

Table of values

n a(n)
1 90
2 189
3 288
4 387
5 486
6 585
7 684
8 783
9 882
10 981
11 990
12 1089
13 1188
14 1287
15 1386
16 1485
17 1584
18 1683
19 1782
20 1881
21 1980
22 1989
23 2088
24 2187
25 2286
26 2385
27 2484
28 2583
29 2682
30 2781
31 2880
32 2979
33 2988
34 3087
35 3186
36 3285
37 3384
38 3483
39 3582
40 3681
41 3780
42 3879
43 3978
44 3987
45 4086
46 4185
47 4284
48 4383
49 4482
50 4581
51 4680
52 4779
53 4878
54 4977
55 4986

List of values

[90, 189, 288, 387, 486, 585, 684, 783, 882, 981, 990, 1089, 1188, 1287, 1386, 1485, 1584, 1683, 1782, 1881, 1980, 1989, 2088, 2187, 2286, 2385, 2484, 2583, 2682, 2781, 2880, 2979, 2988, 3087, 3186, 3285, 3384, 3483, 3582, 3681, 3780, 3879, 3978, 3987, 4086, 4185, 4284, 4383, 4482, 4581, 4680, 4779, 4878, 4977, 4986]

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

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