1,1

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

Cf. A053946.

Sequence in context: A035478 A010988 A000815 this_sequence A157092 A004419 A054339

Adjacent sequences: A053944 A053945 A053946 this_sequence A053948 A053949 A053950

nonn,base,more

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