OFFSET
1,1
COMMENTS
Conjecture: 2n + 1 - a(n) is in {0,1} for n>=1; see A285351.
LINKS
Clark Kimberling, Table of n, a(n) for n = 1..10000
EXAMPLE
As a word, A285345 = 1100110..., in which 0 is in positions 3,4,7,8,10,...
MATHEMATICA
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Apr 25 2017
STATUS
approved