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.

A336260 a(0) = 1; a(n) = (n!)^4 * Sum_{k=0..n-1} a(k) / (k! * (n-k))^4.

Table of values

n a(n)
0 1
1 1
2 17
3 1474
4 404768
5 271581776
6 377987513392
7 974814164752800
8 4289222350867156992
9 30232332223815625555968
10 324796212685273837095714816
11 5108947647642107040382284423168
12 113818571142935411070742114448769024
13 3492592855002964381945529723625305210880

List of values

[1, 1, 17, 1474, 404768, 271581776, 377987513392, 974814164752800, 4289222350867156992, 30232332223815625555968, 324796212685273837095714816, 5108947647642107040382284423168, 113818571142935411070742114448769024, 3492592855002964381945529723625305210880]