OFFSET
0,2
LINKS
Clark Kimberling, Table of n, a(n) for n = 0..1000
FORMULA
a(n) = floor(r*2^n), where r = (1+sqrt(5))/2.
a(n) = A293314(n) - 1.
MAPLE
MATHEMATICA
PROG
(PARI) a(n) = (2^n*(1+sqrt(5)))\2; \\ Altug Alkan, Oct 06 2017
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Oct 06 2017
STATUS
approved