Let the 4 lines be:
14, (91,961), 3
13, (161,692), 4
12, (251,443), 5
11, (361,214),6
Now add your line, which should be coherent with the logic of the 4 existing four lines.
(In reply to
solution by Charlie)
14,13,12,11,===>10 A
9,16,25,36===> 49 B^2
196,169,144,121===>100 A^2
3,4,5,6 ===>7 B=17-A
1,2,3,4 =====>
So the answer should be 10,(491,005),7
Edited on June 11, 2017, 1:10 pm