OFFSET
1,1
EXAMPLE
The first term is 1876918496182251795617689 which is a prime and is the reverse concatenation of 17689,17956,18225,18496 and 18769 which are five consecutive square numbers.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Shyam Sunder Gupta, Apr 17 2005
STATUS
approved