seq 2305843009213693952 2305843009213693954 Should produce 2305843009213693952 2305843009213693953 2305843009213693954 But actually produces (repeating for ever): 2.30584e+18 2.30584e+18 2.30584e+18 2.30584e+18 2.30584e+18 2.30584e+18 2.30584e+18 2.30584e+18 2.30584e+18 2.30584e+18 ^Z [3]+ Stopped seq 2305843009213693952 2305843009213693954 Thad