Question

Use the sequence 1, 5, 9, 11, 13, ...

Find the 150th term of the sequence.

Answer 1

Answer: 597

Explanation:

The common difference is 5-1=4, so the explicit formula is
`a_(n)=1+(n-1)(4)`

Substituting in n=150,

`a_(150)=1+(150-1)(4)=\boxed{597}`