1,1

Author?, Source(txt)

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

Cf. A053950.

Sequence in context: A077258 A058440 A058464 this_sequence A058460 A115050 A072724

Adjacent sequences: A053948 A053949 A053950 this_sequence A053952 A053953 A053954

nonn,base,more

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

More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 04 2005