Question

need help finding a formula for a series :)

Answer 1

the first four terms are 3/16, 4/25, 5/36, 6/49

Answer 2

Depends on the series =]

Answer 3

Okay it looks like \[
a_n = \frac{n+2}{(n+3)^2}
\]

Answer 4

I just noticed squares in the denominator and normal number in the numerator.

Answer 5

Is this the partial sum of it or is it like... the actual sequence?

Answer 6

I just got it wio, and you're right thanks :)