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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.

A203705 Vandermonde sequence using x^2 - xy + y^2 applied to the first n primes.

Table of values

n a(n)
1 1
2 7
3 2527
4 142211979
5 12024567922965507
6 591714730355757080726211831
7 100332562540332311330806684368580850136063
8 20912386069949549167880131978888122129614315047176626470563

List of values

[1, 7, 2527, 142211979, 12024567922965507, 591714730355757080726211831, 100332562540332311330806684368580850136063, 20912386069949549167880131978888122129614315047176626470563]

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

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