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.

A124790 A generalized Motzkin triangle.

Table of values

n a(n)
0 1
1 0
2 1
3 0
4 0
5 1
6 0
7 1
8 1
9 1
10 0
11 1
12 2
13 1
14 1
15 0
16 3
17 4
18 3
19 2
20 1
21 0
22 6
23 9
24 6
25 5
26 2
27 1
28 0
29 15
30 21
31 15
32 12
33 6
34 3
35 1
36 0
37 36
38 51
39 36
40 30
41 15
42 9
43 3
44 1
45 0
46 91
47 127
48 91
49 76
50 40
51 25
52 10
53 4
54 1
55 0
56 232
57 323
58 232
59 196
60 105
61 69
62 29
63 14
64 4
65 1

List of values

[1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 2, 1, 1, 0, 3, 4, 3, 2, 1, 0, 6, 9, 6, 5, 2, 1, 0, 15, 21, 15, 12, 6, 3, 1, 0, 36, 51, 36, 30, 15, 9, 3, 1, 0, 91, 127, 91, 76, 40, 25, 10, 4, 1, 0, 232, 323, 232, 196, 105, 69, 29, 14, 4, 1]