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A002365 y such that p^2 = x^2 + y^2, x <= y, p prime.
(Formerly M3430 N1391)
+0
5
4, 12, 15, 21, 35, 40, 45, 60, 55, 80, 72, 99, 91, 112, 105, 140, 132, 165, 180, 168, 195, 221, 208, 209, 255, 260, 252, 231, 285, 312, 308, 288, 299, 272, 275, 340, 325, 399, 391, 420, 408, 351, 425, 380, 459, 440, 420, 532, 520, 575, 465, 551, 612, 608, 609 (list; graph; listen)
OFFSET

1,1

REFERENCES

A. J. C. Cunningham, Quadratic and Linear Tables. Hodgson, London, 1927, pp. 77-79.

D. H. Lehmer, Guide to Tables in the Theory of Numbers. Bulletin No. 105, National Research Council, Washington, DC, 1941, p. 60.

EXAMPLE

3^2 + 4^2 = 5^2, giving x=3, y=4, p=5, and we have the first terms of A002366, the present sequence and A002144.

CROSSREFS

Cf. A002366, A002144.

Sequence in context: A024353 A024354 A020883 this_sequence A046087 A081872 A120097

Adjacent sequences: A002362 A002363 A002364 this_sequence A002366 A002367 A002368

KEYWORD

nonn

AUTHOR

njas

EXTENSIONS

More terms from Ray Chandler (rayjchandler(AT)sbcglobal.net), Jun 23 2004

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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