A165815 - OEIS

%I #2 Mar 30 2012 17:22:55

%S 5,7,13,23,29,31,37,41,47,53,61,71,79,101,103,109,127,137,149,151,157,

%T 167,173,181,191,197,199,223,229,239,257,263,269,271,277,293,311,313,

%U 317,349,353,359,367,373,383,389,397,421,431,439,457,461,463,479,487

%N Prime congruent numbers (A003273).

%C Heegner proved that every prime p with p = 5 or 7 (mod 8) is a congruent number. See A003628 for those primes.

%D Kurt Heegner, Diophantische Analysis und Modulfunktionen, Math. Zeitschrift 56 (1952), 227-253.

%H Kent E. Morrison, <a href="http://www.aimath.org/news/congruentnumbers/congruentnumbers.pdf">Congruent Numbers</a>

%K nonn

%O 1,1

%A _T. D. Noe_, Sep 28 2009