Give the first six terms of the following sequences. You can assume that the sequences start with an index of 1.

(a) The nth term is n?.
(b) A geometric sequence in which the first value is 2 and the common ratio is 2.
(c) An arithmetic sequence in which the first value is 5 and the common difference is 3.
(d) In = [n/2] + [n/2]
(e) an = 21 + (-2)"
(f) The first term is 1 and the second term is

2. The rest of the terms are the sum of the two preceding terms. (g) 91 = 2 and 92 = 1. In = n. 9n-2 + 9n-1 for n > 3. (h) a = 1 and 22 = 3. an = an-1 - 7an-2 for n> 3.