1,3

(Other) sage: [quadratic_residues(73)]# [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), May 24 2009]

Sequence in context: A081491 A161826 A048716 this_sequence A074230 A064438 A067947

Adjacent sequences: A010431 A010432 A010433 this_sequence A010435 A010436 A010437

nonn,fini,full

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