OFFSET
1,2
COMMENTS
Conjecture: a(n)/n -> (1 + sqrt(5))/2 = golden ratio (A001622).
LINKS
Clark Kimberling, Table of n, a(n) for n = 1..10000
EXAMPLE
As a word, A285661 = 110011001..., in which 1 is in positions 1,2,5,6,9,...
MATHEMATICA
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, May 02 2017
STATUS
approved