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.

A102249 Numbers k such that k1111 is prime.

Table of values

n a(n)
1 10
2 13
3 31
4 36
5 51
6 57
7 61
8 69
9 72
10 78
11 79
12 90
13 91
14 97
15 117
16 120
17 127
18 129
19 135
20 138
21 153
22 156
23 166
24 174
25 183
26 184
27 189
28 201
29 205
30 210
31 222
32 225
33 226
34 234
35 237
36 240
37 241
38 244
39 252
40 261
41 265
42 273
43 276
44 280
45 285
46 292
47 304
48 306
49 309
50 318
51 322
52 325
53 327
54 337
55 345

List of values

[10, 13, 31, 36, 51, 57, 61, 69, 72, 78, 79, 90, 91, 97, 117, 120, 127, 129, 135, 138, 153, 156, 166, 174, 183, 184, 189, 201, 205, 210, 222, 225, 226, 234, 237, 240, 241, 244, 252, 261, 265, 273, 276, 280, 285, 292, 304, 306, 309, 318, 322, 325, 327, 337, 345]