[seqfan] Code

[Hans Havermann]

I presume that the inclusion of code in sequences is to be able to generate/verify/extend that sequence. Simpler and faster is better. Browsing the OEIS today I chanced upon this Mathematica code for Fibonacci numbers < https://oeis.org/A000045 >:

Table[Fibonacci[n]^5 - Fibonacci[1 + n] + 3 Fibonacci[n]^4 Fibonacci[1 + n] + Fibonacci[n]^3 Fibonacci[1 + n]^2 - 3 Fibonacci[n]^2 Fibonacci[1 + n]^3 - Fibonacci[n] Fibonacci[1 + n]^4 + Fibonacci[1 + n]^5, {n, 1, 10}]

It's an interesting Fibonacci identity worthy perhaps of mention in the comments (if it isn't already there) but I'm not sure it ought to be where it is.