Defining a Recursive Stream in Effect Typescript

Hi, is it possible to define a stream recursively?
something like

o[0] = s[0]
o[t] = s[t] + o[t-1]

o[0] = s[0]
o[t] = s[t] + o[t-1]

where

is some stream and

is the recursively defined stream.

Defining a Recursive Stream in Effect Typescript - Effect Community