OFFSET
1,6
COMMENTS
a(n)+a(n+2)=a(n+4), a(n+4)+1 or a(n+4)-1.
MAPLE
for n from 1 to 60 do a[n]:=round(sqrt((1+sqrt(5))/2)^n/sqrt(5)) od: seq(a[n], n=1..60);
MATHEMATICA
Table[Round[(Sqrt[GoldenRatio])^n/Sqrt[5]], {n, 50}] (* Harvey P. Dale, Aug 22 2019 *)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Miklos Kristof, Mar 28 2007
STATUS
approved