#please do not post homework
Kenneth Chan
Math 454
HW 6

1.No you do not recieve the same output.
They both take the same time 0, but I believe that over time PnxF would take longer to run
than Pnx
I do not know if im running that command improperly but I believe the time would also be 0 consider 1-8 was 0
2.The derangement is the constant term of the coefficient for x^0 because the number of derangements are unique sets
that are non-included among the PIE.
3.A182390 the largest I found is 1
4.I recieved to similar A068106 and A000142. But d(n) is n! +or- 1.