OFFSET
1,1
COMMENTS
Conjecture: -4 < n*r - a(n) < 6 for n >= 1, where r = 1 + sqrt(3).
LINKS
Clark Kimberling, Table of n, a(n) for n = 1..10000
EXAMPLE
As a word, A284901 = 01100010..., in which 0 is in positions 1,4,5,6,8,9,11,...
MATHEMATICA
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Apr 16 2017
STATUS
approved