read `ResPerms.txt`: K:=10: N:=100: for s from 1 to K do print(`The first`, N, `terms of the sequence enumerating permutations of length n such that pi[i+1]-pi[i] is never equal to`, s, `are `): print(``): print([seq(U1sF(s,i),i=1..N)]): print(``): od: print(``): print(`This took`, time(), `seconds. `): quit: