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Values of e, the lesser key or generating number for Pythagorean triangles in which S (the odd short leg) and U (the hypotenuse) are twin primes.
3

%I #9 Jan 27 2020 16:58:45

%S 1,2,5,9,14,50,174,260,284,285,330,545,744,1134,1170,1274,1329,1364,

%T 1365,2024,2639,3179,3435,3779,4115,4860,5859,5889,6035,6669,8645,

%U 8960,8979,9714,9944,10115,10179,15770,16589,16875,19325,20214,20265,21450

%N Values of e, the lesser key or generating number for Pythagorean triangles in which S (the odd short leg) and U (the hypotenuse) are twin primes.

%H Robert Simms, <a href="https://web.archive.org/web/20080622012348/http://www.math.clemson.edu/~simms/neat/math/pyth/">Deriving Pythagorean Triples</a> (web archive)

%Y Equals A051891 - 1. See A051642 for the S's, A051859 for the U's and A051858 for the T's (the even long leg).

%K nonn

%O 1,2

%A Stuart M. Ellerstein (ellerstein(AT)aol.com), Dec 17 1999

%E More terms from _Joshua Zucker_, May 12 2006