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.

A104713 Triangle T(n,k) = binomial(n,k), read by rows, 3 <= k <=n .

Table of values

n a(n)
3 1
4 4
5 1
6 10
7 5
8 1
9 20
10 15
11 6
12 1
13 35
14 35
15 21
16 7
17 1
18 56
19 70
20 56
21 28
22 8
23 1
24 84
25 126
26 126
27 84
28 36
29 9
30 1
31 120
32 210
33 252
34 210
35 120
36 45
37 10
38 1
39 165
40 330
41 462
42 462
43 330
44 165
45 55
46 11
47 1
48 220
49 495
50 792
51 924
52 792
53 495
54 220
55 66
56 12
57 1
58 286
59 715
60 1287
61 1716

List of values

[1, 4, 1, 10, 5, 1, 20, 15, 6, 1, 35, 35, 21, 7, 1, 56, 70, 56, 28, 8, 1, 84, 126, 126, 84, 36, 9, 1, 120, 210, 252, 210, 120, 45, 10, 1, 165, 330, 462, 462, 330, 165, 55, 11, 1, 220, 495, 792, 924, 792, 495, 220, 66, 12, 1, 286, 715, 1287, 1716]