[seqfan] Re: LRS formulas for n>=...?

N. J. A. Sloane njas at research.att.com
Sun Aug 2 14:51:38 CEST 2009

> a(n)=4*a(n-1)-5*a(n-2)+2*a(n-3)+a(n-4)-2*a(n-5)+a(n-6) for n>=10

Are such formulas of interest?  I don't see any like them offhand in EIS.

Me:  I think they are of interest, certainly, assuming
they arise from some real combinatorial problem!


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