OFFSET
1,1
EXAMPLE
495 is (2)(12)(1) in base 13, (1)(12)(2) in base 17 and (1)(2)(12) in base 21.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Erich Friedman, Feb 25 2001
EXTENSIONS
More terms from Sascha Kurz, Mar 05 2002
Offset set to 1 by Michel Marcus, Aug 03 2015
STATUS
approved