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.

A059214 Square array T(k,n) = C(n-1,k) + Sum_{i=0..k} C(n,i) read by antidiagonals (k >= 1, n >= 1).

Table of values

n a(n)
1 2
2 2
3 4
4 2
5 4
6 6
7 2
8 4
9 8
10 8
11 2
12 4
13 8
14 14
15 10
16 2
17 4
18 8
19 16
20 22
21 12
22 2
23 4
24 8
25 16
26 30
27 32
28 14
29 2
30 4
31 8
32 16
33 32
34 52
35 44
36 16
37 2
38 4
39 8
40 16
41 32
42 62
43 84
44 58
45 18
46 2
47 4
48 8
49 16
50 32
51 64
52 114
53 128
54 74
55 20
56 2
57 4
58 8
59 16
60 32
61 64
62 126
63 198
64 186
65 92
66 22
67 2
68 4
69 8
70 16
71 32
72 64

List of values

[2, 2, 4, 2, 4, 6, 2, 4, 8, 8, 2, 4, 8, 14, 10, 2, 4, 8, 16, 22, 12, 2, 4, 8, 16, 30, 32, 14, 2, 4, 8, 16, 32, 52, 44, 16, 2, 4, 8, 16, 32, 62, 84, 58, 18, 2, 4, 8, 16, 32, 64, 114, 128, 74, 20, 2, 4, 8, 16, 32, 64, 126, 198, 186, 92, 22, 2, 4, 8, 16, 32, 64]