(a(i))[1]
Find the next term in this sequence.
(a(ii))[1]
Describe the rule used to continue this sequence.
(a(iii))[2]
Find an expression for the $n$th term of this sequence.
(b)[2]
Find the first three terms of another sequence whose $n$th term is $n^2 + 10$.
(c)[1]
Write down an expression that gives the $n$th term of this sequence.