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.

A129161 Triangle read by rows: T(n,k) is the number of skew Dyck paths of semilength n and having height k (1 <= k <= n).

Table of values

n a(n)
1 1
2 1
3 2
4 1
5 5
6 4
7 1
8 11
9 16
10 8
11 1
12 23
13 53
14 44
15 16
16 1
17 47
18 165
19 186
20 112
21 32
22 1
23 95
24 494
25 725
26 568
27 272
28 64
29 1
30 191
31 1442
32 2707
33 2576
34 1600
35 640
36 128
37 1
38 383
39 4141
40 9813
41 11065
42 8184
43 4272
44 1472
45 256
46 1
47 767
48 11763
49 34827
50 45961
51 39026
52 24208
53 10976
54 3328
55 512

List of values

[1, 1, 2, 1, 5, 4, 1, 11, 16, 8, 1, 23, 53, 44, 16, 1, 47, 165, 186, 112, 32, 1, 95, 494, 725, 568, 272, 64, 1, 191, 1442, 2707, 2576, 1600, 640, 128, 1, 383, 4141, 9813, 11065, 8184, 4272, 1472, 256, 1, 767, 11763, 34827, 45961, 39026, 24208, 10976, 3328, 512]