OFFSET
1,2
EXAMPLE
1
3,111
6,33,3111,111111
10,631,61111,3331,331111,31111111,1111111111
15,10311,1011111,663,66111,6333,633111,63111111,6111111111,33333,3333111,333111111,33111111111,3111111111111,111111111111111.
...
CROSSREFS
KEYWORD
nonn,tabf
AUTHOR
Amarnath Murthy, Nov 15 2005
STATUS
approved