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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.

A357566 a(n) = ( Sum_{k = 0..n} binomial(n+k-1,k)^2 )^3 * ( Sum_{k = 0..n} binomial(n+k-1,k)^3 )^2.

Table of values

n a(n)
0 1
1 32
2 3556224
3 4816142496896
4 14260946236464636800
5 62923492736113950202540032
6 355372959542696519903013302282592
7 2376354966106399942850054560101358877184
8 17973185649572984869873798116070605084766512000
9 149319509846904520286037745483655872001727895961600000

List of values

[1, 32, 3556224, 4816142496896, 14260946236464636800, 62923492736113950202540032, 355372959542696519903013302282592, 2376354966106399942850054560101358877184, 17973185649572984869873798116070605084766512000, 149319509846904520286037745483655872001727895961600000]

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

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