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.

A270343 Numbers k that end with ( sum of digits of k )^2.

Table of values

n a(n)
1 0
2 1
3 81
4 3144
5 3256
6 6225
7 6484
8 6576
9 7121
10 7529
11 7676
12 9100
13 9324
14 9361
15 9729
16 9784
17 12144
18 12256
19 15225
20 15484
21 15576
22 16121
23 16529
24 16676
25 18100
26 18324
27 18361
28 18729
29 18784
30 21144
31 21256
32 24225
33 24484
34 24576
35 25121

List of values

[0, 1, 81, 3144, 3256, 6225, 6484, 6576, 7121, 7529, 7676, 9100, 9324, 9361, 9729, 9784, 12144, 12256, 15225, 15484, 15576, 16121, 16529, 16676, 18100, 18324, 18361, 18729, 18784, 21144, 21256, 24225, 24484, 24576, 25121]