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.

A295149 Numbers n such that gcd(A002487(n), A002487(n+2)) > 1.

Table of values

n a(n)
1 5
2 11
3 23
4 33
5 45
6 47
7 49
8 61
9 73
10 85
11 95
12 105
13 117
14 153
15 163
16 165
17 187
18 191
19 195
20 217
21 219
22 229
23 257
24 259
25 269
26 271
27 273
28 283
29 285
30 313
31 325
32 339
33 353
34 363
35 365
36 367
37 369
38 381
39 383
40 385
41 397
42 399
43 401
44 403
45 413
46 427
47 441
48 453
49 481
50 483
51 493
52 495
53 497
54 507

List of values

[5, 11, 23, 33, 45, 47, 49, 61, 73, 85, 95, 105, 117, 153, 163, 165, 187, 191, 195, 217, 219, 229, 257, 259, 269, 271, 273, 283, 285, 313, 325, 339, 353, 363, 365, 367, 369, 381, 383, 385, 397, 399, 401, 403, 413, 427, 441, 453, 481, 483, 493, 495, 497, 507]