Rounded area of distinct right triangles appearing in the unit golden spiral.

Terms

a(0) =1a(1) =3a(2) =4a(3) =7a(4) =9a(5) =18a(6) =25a(7) =47a(8) =65a(9) =123a(10) =170a(11) =322a(12) =445a(13) =843a(14) =1165a(15) =2207a(16) =3050a(17) =5778a(18) =7985a(19) =15127a(20) =20905a(21) =39603a(22) =54730a(23) =103682a(24) =143285a(25) =271443a(26) =375125a(27) =710647a(28) =982090a(29) =1860498