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.

A203581 Vandermonde sequence using x^2 + xy + y^2 applied to (2,3,...,n+1).

Table of values

n a(n)
1 1
2 19
3 19684
4 2294583564
5 51987957606172224
6 354256491848971529923455168
7 1043097707370582731107248079473888804864
8 1807964167474441339593635811814833549204957259332698112

List of values

[1, 19, 19684, 2294583564, 51987957606172224, 354256491848971529923455168, 1043097707370582731107248079473888804864, 1807964167474441339593635811814833549204957259332698112]

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

Content is available under The OEIS End-User License Agreement.