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.

A176491 Triangle T(n,k) = binomial(n,k) + A176490(n,k) - 1 read along rows 0<=k<=n.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 10
5 1
6 1
7 35
8 35
9 1
10 1
11 104
12 300
13 104
14 1
15 1
16 297
17 1992
18 1992
19 297
20 1
21 1
22 846
23 11747
24 25982
25 11747
26 846
27 1
28 1
29 2431
30 64969
31 275375
32 275375
33 64969
34 2431
35 1
36 1
37 7060
38 346246
39 2573576
40 4831272
41 2573576
42 346246
43 7060
44 1
45 1
46 20693
47 1804214
48 22163246

List of values

[1, 1, 1, 1, 10, 1, 1, 35, 35, 1, 1, 104, 300, 104, 1, 1, 297, 1992, 1992, 297, 1, 1, 846, 11747, 25982, 11747, 846, 1, 1, 2431, 64969, 275375, 275375, 64969, 2431, 1, 1, 7060, 346246, 2573576, 4831272, 2573576, 346246, 7060, 1, 1, 20693, 1804214, 22163246]