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.

A344395 a(n) = binomial(4*n - 1, 2*n - 1)*hypergeom([-n, -n + 1/2], [2*n + 1], 4).

Table of values

n a(n)
0 1
1 5
2 133
3 4037
4 129285
5 4266830
6 143567173
7 4896136845
8 168640510725
9 5853000551090
10 204368928058958
11 7170955214476509
12 252638095187722437
13 8931025389858103602
14 316640855103349347725
15 11254413331736554364987
16 400893874585938826203909
17 14307778459379093347171266

List of values

[1, 5, 133, 4037, 129285, 4266830, 143567173, 4896136845, 168640510725, 5853000551090, 204368928058958, 7170955214476509, 252638095187722437, 8931025389858103602, 316640855103349347725, 11254413331736554364987, 400893874585938826203909, 14307778459379093347171266]