Solutions y to the negative Pell equation y^2 = 72*x^2 - 1331712 with x,y >= 0.

Terms

a(0) =0a(1) =576a(2) =1920a(3) =3264a(4) =5376a(5) =12096a(6) =19584a(7) =31680a(8) =70656a(9) =114240a(10) =184704a(11) =411840a(12) =665856a(13) =1076544a(14) =2400384a(15) =3880896a(16) =6274560a(17) =13990464a(18) =22619520a(19) =36570816a(20) =81542400a(21) =131836224a(22) =213150336a(23) =475263936a(24) =768397824a(25) =1242331200a(26) =2770041216a(27) =4478550720a(28) =7240836864