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.

A350250 Numbers k such that the k-th composition in standard order is a non-alternating permutation of an initial interval of positive integers.

Table of values

n a(n)
1 37
2 52
3 549
4 550
5 556
6 564
7 581
8 600
9 616
10 649
11 657
12 712
13 786
14 802
15 836
16 840
17 16933
18 16934
19 16937
20 16940
21 16946
22 16948
23 16965
24 16977
25 16984
26 16994
27 17000
28 17033
29 17041
30 17092
31 17096
32 17170
33 17186
34 17220
35 17224
36 17445
37 17446
38 17452
39 17460
40 17541
41 17569
42 17584

List of values

[37, 52, 549, 550, 556, 564, 581, 600, 616, 649, 657, 712, 786, 802, 836, 840, 16933, 16934, 16937, 16940, 16946, 16948, 16965, 16977, 16984, 16994, 17000, 17033, 17041, 17092, 17096, 17170, 17186, 17220, 17224, 17445, 17446, 17452, 17460, 17541, 17569, 17584]