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.

A323717 a(n) = Product_{k=0..n} (n! + k!).

Table of values

n a(n)
0 2
1 4
2 36
3 4704
4 23400000
5 7778123781120
6 245221791787632844800
7 980866487456532919096049664000
8 647456833933936977045736601678008811520000
9 89423837415458106416291101560480526982914768896000000000

List of values

[2, 4, 36, 4704, 23400000, 7778123781120, 245221791787632844800, 980866487456532919096049664000, 647456833933936977045736601678008811520000, 89423837415458106416291101560480526982914768896000000000]