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.

A055830 Triangle T read by rows: diagonal differences of triangle A037027.

Table of values

n a(n)
0 1
1 1
2 0
3 2
4 1
5 0
6 3
7 3
8 1
9 0
10 5
11 7
12 4
13 1
14 0
15 8
16 15
17 12
18 5
19 1
20 0
21 13
22 30
23 31
24 18
25 6
26 1
27 0
28 21
29 58
30 73
31 54
32 25
33 7
34 1
35 0
36 34
37 109
38 162
39 145
40 85
41 33
42 8
43 1
44 0
45 55
46 201
47 344
48 361
49 255
50 125
51 42
52 9
53 1
54 0
55 89
56 365
57 707
58 850
59 701
60 413
61 175
62 52
63 10
64 1
65 0
66 144
67 655
68 1416
69 1918
70 1806
71 1239
72 630
73 236
74 63
75 11
76 1
77 0

List of values

[1, 1, 0, 2, 1, 0, 3, 3, 1, 0, 5, 7, 4, 1, 0, 8, 15, 12, 5, 1, 0, 13, 30, 31, 18, 6, 1, 0, 21, 58, 73, 54, 25, 7, 1, 0, 34, 109, 162, 145, 85, 33, 8, 1, 0, 55, 201, 344, 361, 255, 125, 42, 9, 1, 0, 89, 365, 707, 850, 701, 413, 175, 52, 10, 1, 0, 144, 655, 1416, 1918, 1806, 1239, 630, 236, 63, 11, 1, 0]