I found one https://github.com/andrioni/Catalan.jl/blob/master/src/partitions.jl#L29 https://github.com/andrioni/Catalan.jl/blob/master/src/parti... I just sea

I found one https://github.com/andrioni/Catalan.jl/blob/master/src/partitions.jl#L29 https://github.com/andrioni/Catalan.jl/blob/master/src/parti... I just searched for the doi with github search.