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.

A262712 Numbers k such that sum of digits of k^2 is 9.

Table of values

n a(n)
1 3
2 6
3 9
4 12
5 15
6 18
7 21
8 30
9 39
10 45
11 48
12 51
13 60
14 90
15 102
16 105
17 111
18 120
19 150
20 180
21 201
22 210
23 249
24 300
25 318
26 321
27 348
28 351
29 390
30 450
31 480
32 501
33 510
34 549
35 600
36 900
37 1002
38 1005
39 1011
40 1020
41 1050
42 1101
43 1110
44 1149
45 1200
46 1500
47 1761
48 1800
49 2001
50 2010
51 2100
52 2490

List of values

[3, 6, 9, 12, 15, 18, 21, 30, 39, 45, 48, 51, 60, 90, 102, 105, 111, 120, 150, 180, 201, 210, 249, 300, 318, 321, 348, 351, 390, 450, 480, 501, 510, 549, 600, 900, 1002, 1005, 1011, 1020, 1050, 1101, 1110, 1149, 1200, 1500, 1761, 1800, 2001, 2010, 2100, 2490]