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.

A274406 Numbers m such that 9 divides m*(m + 1).

Table of values

n a(n)
1 0
2 8
3 9
4 17
5 18
6 26
7 27
8 35
9 36
10 44
11 45
12 53
13 54
14 62
15 63
16 71
17 72
18 80
19 81
20 89
21 90
22 98
23 99
24 107
25 108
26 116
27 117
28 125
29 126
30 134
31 135
32 143
33 144
34 152
35 153
36 161
37 162
38 170
39 171
40 179
41 180
42 188
43 189
44 197
45 198
46 206
47 207
48 215
49 216
50 224
51 225
52 233
53 234
54 242
55 243
56 251
57 252
58 260
59 261
60 269

List of values

[0, 8, 9, 17, 18, 26, 27, 35, 36, 44, 45, 53, 54, 62, 63, 71, 72, 80, 81, 89, 90, 98, 99, 107, 108, 116, 117, 125, 126, 134, 135, 143, 144, 152, 153, 161, 162, 170, 171, 179, 180, 188, 189, 197, 198, 206, 207, 215, 216, 224, 225, 233, 234, 242, 243, 251, 252, 260, 261, 269]