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.

A365644 Array read by ascending antidiagonals: A(n, k) = k*(10^n - 1)/9 with k >= 0.

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 1
5 0
6 0
7 11
8 2
9 0
10 0
11 111
12 22
13 3
14 0
15 0
16 1111
17 222
18 33
19 4
20 0
21 0
22 11111
23 2222
24 333
25 44
26 5
27 0
28 0
29 111111
30 22222
31 3333
32 444
33 55
34 6
35 0
36 0
37 1111111
38 222222
39 33333
40 4444
41 555
42 66
43 7
44 0
45 0
46 11111111
47 2222222
48 333333
49 44444
50 5555
51 666
52 77
53 8
54 0

List of values

[0, 0, 0, 0, 1, 0, 0, 11, 2, 0, 0, 111, 22, 3, 0, 0, 1111, 222, 33, 4, 0, 0, 11111, 2222, 333, 44, 5, 0, 0, 111111, 22222, 3333, 444, 55, 6, 0, 0, 1111111, 222222, 33333, 4444, 555, 66, 7, 0, 0, 11111111, 2222222, 333333, 44444, 5555, 666, 77, 8, 0]