Find the first five terms of the following sequence, starting
with n=1.
an=−4n−3
Give your answer as a list, separated by commas. For example, if
an=n, you would give your answer as 1,2,3,4,5.
Find the first four terms of the sequence (an)n≥1 with the given
definition. Determine if they are potentially arithmetic or
geometric.
(a) an is the number of n-bit strings which have more 1’s than
0’s. (Also, write down the strings for n ≤ 4.)
(b) an is the number of n-bit strings in which the number of 1’s
is greater than or equal to the number of 0’s in every prefix. For
example, 010111 would not qualify, since the prefix...