1,3

(Other) sage: [quadratic_residues(69)]# [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), May 24 2009]

Sequence in context: A039889 A118098 A022297 this_sequence A097922 A103109 A078743

Adjacent sequences: A010427 A010428 A010429 this_sequence A010431 A010432 A010433

nonn,fini,full

N. J. A. Sloane (njas(AT)research.att.com).