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.

A127952 Triangle read by rows, T(n,k) = (n+1)*binomial(n-1,k-1).

Table of values

n a(n)
0 1
1 0
2 2
3 0
4 3
5 3
6 0
7 4
8 8
9 4
10 0
11 5
12 15
13 15
14 5
15 0
16 6
17 24
18 36
19 24
20 6
21 0
22 7
23 35
24 70
25 70
26 35
27 7
28 0
29 8
30 48
31 120
32 160
33 120
34 48
35 8
36 0
37 9
38 63
39 189
40 315
41 315
42 189
43 63
44 9
45 0
46 10
47 80
48 280
49 560
50 700
51 560
52 280
53 80
54 10
55 0
56 11
57 99
58 396
59 924
60 1386
61 1386
62 924
63 396
64 99
65 11

List of values

[1, 0, 2, 0, 3, 3, 0, 4, 8, 4, 0, 5, 15, 15, 5, 0, 6, 24, 36, 24, 6, 0, 7, 35, 70, 70, 35, 7, 0, 8, 48, 120, 160, 120, 48, 8, 0, 9, 63, 189, 315, 315, 189, 63, 9, 0, 10, 80, 280, 560, 700, 560, 280, 80, 10, 0, 11, 99, 396, 924, 1386, 1386, 924, 396, 99, 11]