OFFSET
0,9
COMMENTS
Indices of zeros: A115162.
It appears that there are 14 zeros and 33 ones. Conjecture: every integer appears in the sequence finitely many times.
EXAMPLE
8 = 1 + 1 + 6 = 1 + 4 + 3, two representations, so a(8)=2.
CROSSREFS
KEYWORD
nonn
AUTHOR
Alex Ratushnyak, Jul 24 2015
STATUS
approved