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The general term a, of a sequence is
3n+1 divided by 2

(a) Find the first four terms of the sequence.

(b) Is the sum of a₁, a2, a3 and a4 a prime number?


The General Term A Of A Sequence Is 3n1 Divided By 2 A Find The First Four Terms Of The Sequence B Is The Sum Of A A2 A3 And A4 A Prime Number class=