1,1

P. De Geest, Squares containing at most three distinct digits, Index entries for related sequences

H. Mishima Squares consisted of 3 different digits [From Max Alekseyev (maxale(AT)gmail.com), Mar 10 2009]

Cf. A053943.

Sequence in context: A087311 A053924 A130060 this_sequence A053954 A063869 A079637

Adjacent sequences: A053939 A053940 A053941 this_sequence A053943 A053944 A053945

nonn,base,more

Patrick De Geest (pdg(AT)worldofnumbers.com), Mar 15 2000.

185605616817891584607 from Mishima's page. Max Alekseyev (maxale(AT)gmail.com), Mar 10 2009