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.

A266798 Least positive integer N such that n+N has the same digits as n and N together (without counting repetitions).

Table of values

n a(n)
0 10
1 100
2 100
3 100
4 100
5 100
6 100
7 100
8 100
9 89
10 99
11 1000
12 1000
13 818
14 1000
15 1000
16 1000
17 1000
18 168
19 90
20 100
21 1000
22 1000
23 1000
24 1000
25 727
26 336
27 247
28 1000
29 899
30 100
31 1000
32 1000
33 1000
34 1000
35 1000
36 326
37 636
38 1000
39 899
40 100
41 1000
42 1000
43 1000
44 1000
45 405
46 1000
47 227
48 1000
49 545
50 100
51 1000
52 1000
53 1000
54 450
55 494
56 1000
57 1000
58 1000
59 899

List of values

[10, 100, 100, 100, 100, 100, 100, 100, 100, 89, 99, 1000, 1000, 818, 1000, 1000, 1000, 1000, 168, 90, 100, 1000, 1000, 1000, 1000, 727, 336, 247, 1000, 899, 100, 1000, 1000, 1000, 1000, 1000, 326, 636, 1000, 899, 100, 1000, 1000, 1000, 1000, 405, 1000, 227, 1000, 545, 100, 1000, 1000, 1000, 450, 494, 1000, 1000, 1000, 899]