A104908 "Floor of hypotenuse": a(n)=floor[sqrt[a(n-1)^2+a(n-2)^2]], a(1)=100, a(2)=300.

100, 300, 316, 435, 537, 691, 875, 1114, 1416, 1801, 2290, 2913, 3705, 4713, 5994, 7624, 9698, 12335, 15690, 19958, 25386, 32291, 41075, 52248, 66460, 84538, 107534, 136785, 173993, 221322, 281526, 358106