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.

A366342 a(n) = Product_{k=1..n} Sum_{j=1..k} j^k.

Table of values

n a(n)
1 1
2 5
3 180
4 63720
5 281961000
6 18939602331000
7 22733280436308624000
8 561162207057469095693888000
9 322278252906706683140441912431680000
10 4806568058842248598039183477606983722184000000
11 2055653754202086984879290521714456895014175320595424000000

List of values

[1, 5, 180, 63720, 281961000, 18939602331000, 22733280436308624000, 561162207057469095693888000, 322278252906706683140441912431680000, 4806568058842248598039183477606983722184000000, 2055653754202086984879290521714456895014175320595424000000]