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.

A195152 Square array read by antidiagonals with T(n,k) = n*((k+2)*n-k)/2, n=0, +- 1, +- 2,..., k>=0.

Table of values

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

List of values

[0, 1, 0, 1, 1, 0, 4, 2, 1, 0, 4, 5, 3, 1, 0, 9, 7, 6, 4, 1, 0, 9, 12, 10, 7, 5, 1, 0, 16, 15, 15, 13, 8, 6, 1, 0, 16, 22, 21, 18, 16, 9, 7, 1, 0, 25, 26, 28, 27, 21, 19, 10, 8, 1, 0, 25, 35, 36, 34, 33, 24, 22, 11, 9, 1, 0, 36, 40, 45, 46, 40, 39, 27, 25, 12, 10, 1, 0]