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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.

A134370 a(n) = ((2n+1)!)^(n+2).

Table of values

n a(n)
0 1
1 216
2 207360000
3 3252016064102400000
4 2283380023591730815784976384000000
5 161469323688736156802100136913438716723200000000000000
6 2260697901194635682690248130915498742378267539496871953338204160000000000000000

List of values

[1, 216, 207360000, 3252016064102400000, 2283380023591730815784976384000000, 161469323688736156802100136913438716723200000000000000, 2260697901194635682690248130915498742378267539496871953338204160000000000000000]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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