OFFSET
1,3
LINKS
G. J. Simmons, On palindromic squares of non-palindromic numbers, J. Rec. Math., 5 (No. 1, 1972), 11-19. [Annotated scanned copy]
CROSSREFS
KEYWORD
nonn,base
AUTHOR
N. J. A. Sloane, Oct 22 2015
STATUS
approved