OFFSET
1,2
COMMENTS
In most cases the digit sum is n for large n. Conjecture: No entry is zero.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 23 2003
EXTENSIONS
Corrected and extended by Ray Chandler, Jun 09 2003
STATUS
approved