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%I #12 Jan 23 2020 12:54:51
%S 1,2,3,3,4,5,5,6,6,7,7,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,15,
%T 15,16,17,17,18,18,19,19,20,20,21,21,21,21,22,22,23,23,24,24,25,25,26,
%U 26,27,27,28,28,29,29,30,30,30,30,31,31,32,33,33,33,33,34,34,35,35,35,35
%N Ordered set of (a + b - c)/2 as (a,b,c) runs through all primitive Pythagorean triples with a<b<c.
%C n appears A068068(n) number of times. - _Lekraj Beedassy_, May 03 2006
%C Ordered inradii of primitive Pythagorean triangles. - _Lekraj Beedassy_, May 08 2006
%H Ray Chandler, <a href="/A020888/b020888.txt">Table of n, a(n) for n = 1..10000</a>
%F a(n) = A020887(n)/2.
%Y For values ordered by hypotenuse, see A014498.
%K nonn
%O 1,2
%A _Clark Kimberling_
%E Offset corrected to 1 by _Ray Chandler_, Jan 23 2020
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