OFFSET
1,2
FORMULA
A111704(n)/n.
EXAMPLE
a(12) = {concatenation 12*1, 12*2}/12 = 1224/12 = 102.
CROSSREFS
KEYWORD
base,easy,nonn
AUTHOR
Amarnath Murthy, Aug 22 2005
EXTENSIONS
Corrected and extended by Joshua Zucker, May 08 2006
STATUS
approved