(a(i))[1]
State the first two terms of the sequence.
(a(ii))[2]
Show that the number 203 does not belong to this sequence.
(b(i))[2]
Find the nth term for the sequence 13, 19, 25, 31, ...
(b(ii))[2]
Determine the nth term of the sequence 4, 8, 14, 22, ...
(c)[4]
Find the value of y, then work out the first term of this sequence.