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.

A053240 n for which values not equal to 2 occur in the expansion of A053238.

Table of values

n a(n)
1 5
2 20
3 21
4 29
5 34
6 49
7 50
8 56
9 57
10 65
11 70
12 79
13 80
14 94
15 99
16 108
17 109
18 123
19 132
20 133
21 145
22 146
23 154
24 155
25 170
26 171
27 177
28 178
29 198
30 200
31 201
32 227
33 230
34 231
35 239
36 244
37 253
38 254
39 259
40 260
41 274
42 277
43 278
44 280
45 289
46 290
47 304
48 307
49 308
50 310
51 327
52 332
53 340
54 341
55 347

List of values

[5, 20, 21, 29, 34, 49, 50, 56, 57, 65, 70, 79, 80, 94, 99, 108, 109, 123, 132, 133, 145, 146, 154, 155, 170, 171, 177, 178, 198, 200, 201, 227, 230, 231, 239, 244, 253, 254, 259, 260, 274, 277, 278, 280, 289, 290, 304, 307, 308, 310, 327, 332, 340, 341, 347]