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.

A028819 Numbers whose square has its digits in nondecreasing order.

Table of values

n a(n)
1 0
2 1
3 2
4 3
5 4
6 5
7 6
8 7
9 12
10 13
11 15
12 16
13 17
14 34
15 35
16 37
17 38
18 67
19 83
20 106
21 107
22 116
23 117
24 167
25 183
26 334
27 335
28 337
29 367
30 383
31 587
32 667
33 1633
34 1667
35 3334
36 3335
37 3337
38 3367
39 3383
40 3667
41 4833
42 6667
43 16667
44 33334
45 33335
46 33337
47 33367
48 33667
49 36667
50 66667

List of values

[0, 1, 2, 3, 4, 5, 6, 7, 12, 13, 15, 16, 17, 34, 35, 37, 38, 67, 83, 106, 107, 116, 117, 167, 183, 334, 335, 337, 367, 383, 587, 667, 1633, 1667, 3334, 3335, 3337, 3367, 3383, 3667, 4833, 6667, 16667, 33334, 33335, 33337, 33367, 33667, 36667, 66667]