358 



x^^bly'- 



3u^ + Gm + 22^2 



228^ + 1, 25, 49, 61, 73, 85, 121, 157, 



169; 

 228^; + 29, 41, 53, 65, 89, 113, 173, 



185, 221; 

 2282: + 31, 67, 79, 91, 103, 127, 151, 



211, 223; 

 228^ + 11, 23, 35, 47, 83, 119, 131, 



191, 215. 



x'' + 5t 



Ui + 58t;2 



2m2 + 29t;2 



2322 + 1, 9, 25, 33, 35, 49, 51, 57, 

 59, 65, 67, 81, 83, 91, 107, 115, 

 121, 123, 129, 139, 161, 169, 

 179, 187, 209, 219, 225, 227; 



232^ + 15, 21, 31, 37, 39, 47, 55, 61, 

 69, 77, 79, 85, 95, 101, 119, 

 127, 133, 135, 143, 157, 159, 

 189, 191, 205, 213, 215, 221, 

 229. 



x^ + 65^^ 



3«2 + 2uv + 22y2 

 Qu'- + 2uv + llv" 



260^ + 3, 23, 27, 43, 87, 103, 1U7, 

 127, 147, 183, 207, 243; 



260^ + 11, 19, 31, 59, 71, 99, 111, 

 119, 151, 171, 219, 239. 



x^ -\- 66«/- 



Öw^ + 4m«; + 14t;- 

 10^2 + ^uv + 7t;2 



264^ + 5, 23, 47, 53, 7), 119, 125, 



191, 221, 245; 

 264^; + 7, 13, 61, 79, 85, 109, 127, 



151, 175, 205. 



a;'' + 672/^ 



1(2 + MV + liv"' 



134Z+1, 9, 15, 17, 19, 21, 23, 25, 

 29, 33, 35, 37, 39, 47, 49, 55, 

 59, 65, 71, 73, 77, 81, 83, 89, 

 91, 93, 103, 107, 121, 123, 127, 

 129, 131. 



a;2 + (j92/2 



lu"- + -luv + IQv"^ 



216z + 7, 19, 43, 67, 79, 91, 103, 175, 

 199, 235, 247. 



a;2 + 70?/- 



^2 _|_ 70y2 



2m2 + 35u2 

 £m2 + UV^ 

 7m2 + IQv^ 



280^ + 1, 9, 39, 71, 79, 81, 121, 151, 



169, 191, 239, 249; 

 2802: + 37, 43, 53, 67, 93, 107, 123, 



163, 197, 253, 267, 277; 

 2802 + 19, 59, 61, 69, 101, J31, 139, 



171, 181, 229, 251, 269; 

 2802 + 17, 33, 47, 73, 87, 97, 103, 143, 



153, 167, 223, 257. 



