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.

A059347 Difference array of Motzkin numbers A001006 read by antidiagonals.

Table of values

n a(n)
0 1
1 0
2 1
3 1
4 1
5 2
6 0
7 1
8 2
9 4
10 2
11 2
12 3
13 5
14 9
15 0
16 2
17 4
18 7
19 12
20 21
21 5
22 5
23 7
24 11
25 18
26 30
27 51
28 0
29 5
30 10
31 17
32 28
33 46
34 76
35 127
36 14
37 14
38 19
39 29
40 46
41 74
42 120
43 196
44 323
45 0
46 14
47 28
48 47
49 76
50 122
51 196
52 316
53 512
54 835
55 42
56 42
57 56
58 84
59 131
60 207
61 329
62 525
63 841
64 1353
65 2188
66 0
67 42
68 84
69 140
70 224

List of values

[1, 0, 1, 1, 1, 2, 0, 1, 2, 4, 2, 2, 3, 5, 9, 0, 2, 4, 7, 12, 21, 5, 5, 7, 11, 18, 30, 51, 0, 5, 10, 17, 28, 46, 76, 127, 14, 14, 19, 29, 46, 74, 120, 196, 323, 0, 14, 28, 47, 76, 122, 196, 316, 512, 835, 42, 42, 56, 84, 131, 207, 329, 525, 841, 1353, 2188, 0, 42, 84, 140, 224]