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.

A172380 Eigentriangle of Catalan triangle A033184.

Table of values

n a(n)
0 1
1 0
2 1
3 0
4 1
5 1
6 0
7 2
8 3
9 1
10 0
11 5
12 10
13 6
14 1
15 0
16 14
17 36
18 31
19 10
20 1
21 0
22 42
23 137
24 156
25 75
26 15
27 1
28 0
29 132
30 544
31 787
32 510
33 155
34 21
35 1
36 0
37 429
38 2235
39 4017
40 3331
41 1380
42 287
43 28
44 1
45 0
46 1430
47 9445
48 20809
49 21405
50 11411
51 3255
52 490
53 36
54 1
55 0
56 4862
57 40876
58 109486
59 136921
60 90665

List of values

[1, 0, 1, 0, 1, 1, 0, 2, 3, 1, 0, 5, 10, 6, 1, 0, 14, 36, 31, 10, 1, 0, 42, 137, 156, 75, 15, 1, 0, 132, 544, 787, 510, 155, 21, 1, 0, 429, 2235, 4017, 3331, 1380, 287, 28, 1, 0, 1430, 9445, 20809, 21405, 11411, 3255, 490, 36, 1, 0, 4862, 40876, 109486, 136921, 90665]