OFFSET
1,1
LINKS
Ray Chandler, Table of n, a(n) for n = 1..1000
EXAMPLE
30 = 42_7 and 30^2 = 2424_7.
CROSSREFS
KEYWORD
base,easy,nonn
AUTHOR
Erich Friedman, Jun 16 2001
EXTENSIONS
More terms from Naohiro Nomoto, Oct 04 2001
Offset changed to 1 by Alois P. Heinz, May 10 2015
STATUS
approved