%I #3 Mar 30 2012 17:29:16
%S 6,15,28,45,66,91,20,153,190,35,276,325,378,435,496,77,42,703,104,861,
%T 946,63,1128,1225,170,1431,88,209,1770,1891,72,117,2278,299,2556,2701,
%U 350,99,3160,3321,3486,187,464,4005,130,527,228,4753,110,5151,5356,165
%N Least semiperimeter of primitive Pythagorean triangles with odd leg 2n+1.
%Y Cf. A088557, A088558, A096891-A096900.
%K nonn
%O 1,1
%A _Ray Chandler_, Jul 14 2004