OFFSET
1,1
COMMENTS
Sequence is infinite as (10^n + 1)^n is a candidate, or a(n) < = (10^n +1)^n.
EXAMPLE
a(2) = 49^2= 2401 == 1 (mod 100).
CROSSREFS
KEYWORD
nonn
AUTHOR
Amarnath Murthy, Jul 07 2003
EXTENSIONS
More terms from Ray Chandler, Jul 12 2003
STATUS
approved