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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.

A203699 Vandermonde sequence using x^2 - xy + y^2 applied to the Fibonacci numbers (1,2,3,5,...F(n+1)).

Table of values

n a(n)
1 1
2 3
3 147
4 1114407
5 7930748737548
6 423375184354643258554908
7 1139699897999666959110654862545153285132
8 1110214943505579438451390880891356969725014603098351043391552

List of values

[1, 3, 147, 1114407, 7930748737548, 423375184354643258554908, 1139699897999666959110654862545153285132, 1110214943505579438451390880891356969725014603098351043391552]

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

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