OFFSET
1,2
COMMENTS
a(n) - a(n-1) is in {1,2,3} for n>=2. Conjecture: a(n)/n -> 9/5.
This conjecture follows directly from the corresponding result for the positions of 1, proved in A284626. - Michel Dekking, Mar 31 2022
LINKS
Clark Kimberling, Table of n, a(n) for n = 1..10000
EXAMPLE
As a word, A284622 = 011010001011010010..., in which 0 is in positions 1,4,6,7,8,10,...
MATHEMATICA
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, May 10 2017
STATUS
approved