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.

A100009 a(1) = 2; for n >= 2, a(n) = f(a(n-1)) where f(n) = n*(n+1)*(n+2)*(n+3)/24.

Table of values

n a(n)
1 2
2 5
3 70
4 1088430
5 58478088289964410654020

List of values

[2, 5, 70, 1088430, 58478088289964410654020]

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

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