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A087691 Squares of primes of the form 4n+3. 0
9, 49, 121, 361, 529, 961, 1849, 2209, 3481, 4489, 5041, 6241, 6889, 10609, 11449, 16129, 17161, 19321, 22801, 26569, 27889, 32041, 36481, 39601, 44521, 49729, 51529, 57121, 63001, 69169, 73441, 80089, 94249, 96721, 109561, 120409, 128881 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

PROG

(PARI) p4np3(n) = { forprime(x=3, n, if(x%4==3, y=x*x; print1(y" "))); }

CROSSREFS

a(n)=A002145(n)^2.

Sequence in context: A012111 A138998 A016838 * A014730 A164343 A020245

Adjacent sequences:  A087688 A087689 A087690 * A087692 A087693 A087694

KEYWORD

nonn

AUTHOR

Cino Hilliard (hillcino368(AT)gmail.com), Sep 27 2003

EXTENSIONS

More terms from Ray Chandler (rayjchandler(AT)sbcglobal.net), Oct 26 2003

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Last modified February 14 06:53 EST 2012. Contains 205577 sequences.