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.

A380224 Terms b(k) (for k > 0, and in order of appearance) such that both |b(k) - b(k-1)| and |b(k+1) - b(k)| are greater than 1, where b is A377091.

Table of values

n a(n)
1 13
2 18
3 25
4 24
5 -40
6 -50
7 -60
8 -72
9 -71
10 -84
11 -80
12 98
13 113
14 104
15 128
16 119
17 145
18 162
19 181
20 -200
21 -220
22 -242
23 -226
24 -264
25 -248
26 -288
27 -272
28 -314
29 -339
30 337
31 321
32 -338
33 366
34 394
35 369
36 365
37 374
38 -422
39 419
40 403
41 399
42 393
43 402
44 398
45 404
46 452
47 427
48 -482
49 479
50 451
51 478
52 -512

List of values

[13, 18, 25, 24, -40, -50, -60, -72, -71, -84, -80, 98, 113, 104, 128, 119, 145, 162, 181, -200, -220, -242, -226, -264, -248, -288, -272, -314, -339, 337, 321, -338, 366, 394, 369, 365, 374, -422, 419, 403, 399, 393, 402, 398, 404, 452, 427, -482, 479, 451, 478, -512]