%I

%S 12,24,21,45,15,528,1155,40,468,60,455,165,275,1288,37961,6160,399,

%T 420,17480,52080,84,46123872,140,35,2275,68207909,9673916261759,92008,

%U 840,827811,8040130371,67599,91,1505,144,308,1540,2405,84082157037959

%N Bases of right triangles that are solutions to Leech's problem A117319.

%Y Cf. A117319, A117321 [corresponding heights].

%K nonn

%O 1,1

%A _Hugo Pfoertner_, Mar 07 2006