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.

A230355 Nonsquarefree numbers n such that digit sum of n = digit sum of squarefree part of n.

Table of values

n a(n)
1 12
2 24
3 60
4 100
5 120
6 132
7 150
8 156
9 200
10 204
11 228
12 240
13 264
14 276
15 300
16 320
17 348
18 372
19 420
20 500
21 516
22 552
23 600
24 624
25 636
26 660
27 700
28 708
29 732
30 744
31 780
32 912
33 1000
34 1014
35 1050
36 1056
37 1068
38 1092
39 1100
40 1128
41 1164
42 1200
43 1212
44 1216
45 1236
46 1248
47 1272
48 1300
49 1308
50 1320
51 1356
52 1380
53 1392
54 1400

List of values

[12, 24, 60, 100, 120, 132, 150, 156, 200, 204, 228, 240, 264, 276, 300, 320, 348, 372, 420, 500, 516, 552, 600, 624, 636, 660, 700, 708, 732, 744, 780, 912, 1000, 1014, 1050, 1056, 1068, 1092, 1100, 1128, 1164, 1200, 1212, 1216, 1236, 1248, 1272, 1300, 1308, 1320, 1356, 1380, 1392, 1400]