metaposttestRNG.tex

\newwrite\out

\newcount\cnt

\def\test #1#2#3{% #1 = seed, #2 = N, #3 = reps
\immediate\openout\out=randomints_tex_#1.txt
\pdfsetrandomseed #1
\cnt0
\loop
  \advance\cnt 1
  \immediate\write\out{\pdfuniformdeviate #2 }
\ifnum\cnt<#3
\repeat
\immediate\closeout\out
}

\test {12345}{1000}{1000}

\test {12346}{1000}{1000}

\bye