OFFSET
20,4
COMMENTS
a(k) = 0 for k < 11 and a(k) = 1 for 11 < k < 20.
EXAMPLE
a(23) = 3 mod 2 + 2 mod 3 = 1 + 2 = 3.
a(256) = 56 mod 2 + 26 mod 5 + 25 mod 6 =0 + 1 + 1 = 2.
CROSSREFS
KEYWORD
base,nonn,uned
AUTHOR
Amarnath Murthy, Jun 06 2004
EXTENSIONS
More terms from Max Alekseyev, Apr 26 2010
STATUS
approved