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.

A357626 Numbers k such that the reversed k-th composition in standard order has half-alternating sum 0.

Table of values

n a(n)
1 0
2 11
3 15
4 37
5 38
6 45
7 46
8 53
9 54
10 55
11 59
12 137
13 138
14 140
15 153
16 154
17 156
18 167
19 169
20 170
21 171
22 172
23 179
24 191
25 201
26 202
27 204
28 205
29 206
30 213
31 214
32 229
33 230
34 231
35 235
36 243
37 247
38 251
39 255
40 529
41 530
42 532
43 536
44 561
45 562
46 564
47 568
48 583
49 587
50 593
51 594
52 595
53 596
54 600

List of values

[0, 11, 15, 37, 38, 45, 46, 53, 54, 55, 59, 137, 138, 140, 153, 154, 156, 167, 169, 170, 171, 172, 179, 191, 201, 202, 204, 205, 206, 213, 214, 229, 230, 231, 235, 243, 247, 251, 255, 529, 530, 532, 536, 561, 562, 564, 568, 583, 587, 593, 594, 595, 596, 600]