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.

A178951 Numbers k such that A178609(k-1) = A178609(k) = A178609(k+1).

Table of values

n a(n)
1 49
2 61
3 86
4 96
5 121
6 122
7 123
8 124
9 214
10 215
11 216
12 256
13 257
14 258
15 259
16 260
17 275
18 325
19 355
20 356
21 357
22 412
23 518
24 519
25 545
26 546
27 547
28 588
29 589
30 771
31 772
32 773
33 774
34 775
35 776
36 777
37 778
38 779
39 780
40 827
41 833
42 840
43 904
44 905
45 906
46 982
47 983
48 984
49 1176
50 1177

List of values

[49, 61, 86, 96, 121, 122, 123, 124, 214, 215, 216, 256, 257, 258, 259, 260, 275, 325, 355, 356, 357, 412, 518, 519, 545, 546, 547, 588, 589, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 827, 833, 840, 904, 905, 906, 982, 983, 984, 1176, 1177]