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.

A076181 a(n) = (n^2)!/(n!)^(n+1)/(2n-1).

Table of values

n a(n)
1 1
2 1
3 56
4 375375
5 577185873264
6 337143653615801672640
7 112387296492020598351382561996800
8 30035919199125011172228882156381540400453089375
9 8612584407483201348696124216860807740603132996062773468500000000

List of values

[1, 1, 56, 375375, 577185873264, 337143653615801672640, 112387296492020598351382561996800, 30035919199125011172228882156381540400453089375, 8612584407483201348696124216860807740603132996062773468500000000]