SP6650 SEQ6 - Consecutive sequence

We define consecutive sequence as a sequence of integer numbers {n, n+1, n+2, ..., n+m}. For each given positive integer N

The input file consists of multiple lines (about 10 $ ^{3} $ in the first data set and 10 $ ^{5} $ in the second), each line contains integer N. The input is terminated with N = 0, which should not be processed.

Expected number in each line