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.

A295440 a(n) = (18*n)!*(4*n)!*(3*n)!/((9*n)!*(8*n)!*(6*n)!*(2*n)!).

Table of values

n a(n)
0 1
1 43758
2 7012604550
3 1288415796384780
4 250622090889055155270
5 50312973039218473430585508
6 10304958075870392958137083227804
7 2140123855549810059379592073872919000
8 449006091012360080585628994760351491412550
9 94939602104589721712783038933265704553286808500

List of values

[1, 43758, 7012604550, 1288415796384780, 250622090889055155270, 50312973039218473430585508, 10304958075870392958137083227804, 2140123855549810059379592073872919000, 449006091012360080585628994760351491412550, 94939602104589721712783038933265704553286808500]