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.

A317745 Square array T(n,k) (n >= 1, k >= 1) read by antidiagonals: first row and column are A085090, other entries equal sum of entries in first row and first column.

Table of values

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

List of values

[0, 3, 3, 5, 6, 5, 7, 8, 8, 7, 0, 10, 10, 10, 0, 11, 3, 12, 12, 3, 11, 13, 14, 5, 14, 5, 14, 13, 0, 16, 16, 7, 7, 16, 16, 0, 17, 3, 18, 18, 0, 18, 18, 3, 17, 19, 20, 5, 20, 11, 11, 20, 5, 20, 19, 0, 22, 22, 7, 13, 22, 13, 7, 22, 22, 0, 23, 3, 24, 24, 0, 24, 24, 0, 24, 24, 3, 23]