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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.

A256242 Numbers having digits in nondecreasing order and repeatedly setting n := A066308(n) yields a constant nonzero n.

Table of values

n a(n)
1 1
2 89
3 135
4 139
5 144
6 233
7 1224
8 1367
9 11249
10 12222
11 111126
12 111266
13 111338
14 112229
15 112337
16 1111119
17 1111134
18 1111137
19 1111177
20 1111333
21 1111346
22 11111117
23 11111119
24 11111223
25 11112236
26 111111119
27 111111139
28 111111299
29 111112334
30 1111111169
31 1111122233
32 11111111118
33 11111111133
34 11111111369
35 111111111133

List of values

[1, 89, 135, 139, 144, 233, 1224, 1367, 11249, 12222, 111126, 111266, 111338, 112229, 112337, 1111119, 1111134, 1111137, 1111177, 1111333, 1111346, 11111117, 11111119, 11111223, 11112236, 111111119, 111111139, 111111299, 111112334, 1111111169, 1111122233, 11111111118, 11111111133, 11111111369, 111111111133]

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

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