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.

A211313 Square array of Delannoy numbers D(i,j) mod 5 (i >= 0, j >= 0) read by antidiagonals.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 3
5 1
6 1
7 0
8 0
9 1
10 1
11 2
12 3
13 2
14 1
15 1
16 4
17 0
18 0
19 4
20 1
21 1
22 1
23 1
24 3
25 1
26 1
27 1
28 1
29 3
30 1
31 4
32 4
33 1
34 3
35 1
36 1
37 0
38 0
39 1
40 1
41 1
42 0
43 0
44 1
45 1
46 2
47 3
48 2
49 1
50 1
51 2
52 3
53 2
54 1
55 1
56 4
57 0
58 0
59 4
60 3
61 4
62 0
63 0
64 4
65 1
66 1
67 1
68 1
69 3
70 1
71 3
72 3
73 1
74 3
75 1
76 1
77 1
78 1
79 3
80 1
81 4
82 4
83 3
84 4
85 3
86 4
87 4
88 1
89 3
90 1

List of values

[1, 1, 1, 1, 3, 1, 1, 0, 0, 1, 1, 2, 3, 2, 1, 1, 4, 0, 0, 4, 1, 1, 1, 1, 3, 1, 1, 1, 1, 3, 1, 4, 4, 1, 3, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 2, 3, 2, 1, 1, 2, 3, 2, 1, 1, 4, 0, 0, 4, 3, 4, 0, 0, 4, 1, 1, 1, 1, 3, 1, 3, 3, 1, 3, 1, 1, 1, 1, 3, 1, 4, 4, 3, 4, 3, 4, 4, 1, 3, 1]