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.

A123334 a(n) = 4^n*(Gamma(n+1/4)/Gamma(1/4) + (n-1)!).

Table of values

n a(n)
1 5
2 21
3 173
4 2121
5 34521
6 700365
7 17017605
8 481714065
9 15566262705
10 565382074005
11 22800157775325
12 1010786809534425
13 48858860891558025
14 2557374374022392925
15 144098786151306911925
16 8696418977823430478625

List of values

[5, 21, 173, 2121, 34521, 700365, 17017605, 481714065, 15566262705, 565382074005, 22800157775325, 1010786809534425, 48858860891558025, 2557374374022392925, 144098786151306911925, 8696418977823430478625]