We saw in class that LZ77 compression requires storing of integers representing the match position and length. In this problem we consider binary prefix codes over the set of natural numbers N = {1, 2, 3, . . . }, where a codeword dj is associated with the natural number j. Notation: 0j denotes a sequence of j zeros.

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?