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.

A179454 Permutation trees of power n and height k.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 4
6 1
7 1
8 14
9 8
10 1
11 1
12 51
13 54
14 13
15 1
16 1
17 202
18 365
19 132
20 19
21 1
22 1
23 876
24 2582
25 1289
26 265
27 26
28 1
29 1
30 4139
31 19404
32 12859
33 3409
34 473
35 34
36 1
37 1
38 21146
39 155703
40 134001
41 43540
42 7666
43 779
44 43
45 1
46 1
47 115974
48 1335278
49 1471353
50 569275
51 120200
52 15456
53 1209
54 53
55 1

List of values

[1, 1, 1, 1, 1, 4, 1, 1, 14, 8, 1, 1, 51, 54, 13, 1, 1, 202, 365, 132, 19, 1, 1, 876, 2582, 1289, 265, 26, 1, 1, 4139, 19404, 12859, 3409, 473, 34, 1, 1, 21146, 155703, 134001, 43540, 7666, 779, 43, 1, 1, 115974, 1335278, 1471353, 569275, 120200, 15456, 1209, 53, 1]