OFFSET
1,1
COMMENTS
EXAMPLE
A128921(41) = 1119111, 1119111^2 = 1252409430321 is not a palindrome, but its reverse is also a square: 1230349042521 = 1109211^2.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Klaus Brockhaus and Zak Seidov, Sep 29 2007
STATUS
approved