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.

A075837 Triangle T(n,k) = f(n,k,n-2), n >= 0, 0 <= k <= n, where f is given below.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 0
6 1
7 1
8 3
9 3
10 1
11 1
12 12
13 14
14 12
15 1
16 1
17 30
18 45
19 45
20 30
21 1
22 1
23 60
24 114
25 138
26 114
27 60
28 1
29 1
30 105
31 245
32 357
33 357
34 245
35 105
36 1
37 1
38 168
39 468
40 808
41 960
42 808
43 468
44 168
45 1
46 1
47 252
48 819
49 1647
50 2286
51 2286
52 1647
53 819
54 252
55 1
56 1
57 360
58 1340
59 3090
60 4935
61 5740
62 4935
63 3090
64 1340
65 360
66 1
67 1
68 495
69 2079
70 5423
71 9834
72 13090
73 13090
74 9834
75 5423

List of values

[1, 1, 1, 1, 0, 1, 1, 3, 3, 1, 1, 12, 14, 12, 1, 1, 30, 45, 45, 30, 1, 1, 60, 114, 138, 114, 60, 1, 1, 105, 245, 357, 357, 245, 105, 1, 1, 168, 468, 808, 960, 808, 468, 168, 1, 1, 252, 819, 1647, 2286, 2286, 1647, 819, 252, 1, 1, 360, 1340, 3090, 4935, 5740, 4935, 3090, 1340, 360, 1, 1, 495, 2079, 5423, 9834, 13090, 13090, 9834, 5423]