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.

A032690 Numbers k such that k surrounded by digit '9' is a lucky number.

Table of values

n a(n)
1 7
2 13
3 24
4 33
5 34
6 39
7 40
8 42
9 54
10 64
11 78
12 97
13 99
14 103
15 105
16 108
17 112
18 123
19 126
20 127
21 129
22 132
23 133
24 139
25 142
26 147
27 150
28 163
29 172
30 177
31 205
32 217
33 219
34 223
35 229
36 237
37 240
38 255
39 256
40 258
41 259
42 265
43 268
44 270
45 273
46 274
47 277
48 282
49 286
50 292
51 309
52 312
53 313
54 316

List of values

[7, 13, 24, 33, 34, 39, 40, 42, 54, 64, 78, 97, 99, 103, 105, 108, 112, 123, 126, 127, 129, 132, 133, 139, 142, 147, 150, 163, 172, 177, 205, 217, 219, 223, 229, 237, 240, 255, 256, 258, 259, 265, 268, 270, 273, 274, 277, 282, 286, 292, 309, 312, 313, 316]