How about
1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,20?
ie 56 ones and a twenty.
(20 - √229) ≈ 4.867 and (20 + √229) ≈ 35.133
107
-16
-12 and +5
-10 and -4
(20 - √229) ≈ 4.867 and (20 + √229) ≈ 35.133
-27
120
it is not possible.
107
76
-16
The factor pairs of 20 are (20,1)(10,2)(5,4) None of them total -10 or differ by 10. -20 and 10 are factors of -20 that add up to -10.
6*1
8 and -60
24 and 5
-6 and -1.