r-cran-rcppparallel 4.4.4+dfsg-1 (armhf binary) in ubuntu focal

 High level functions for parallel programming with 'Rcpp' (GNU R).
 For example, the 'parallelFor()' function can be used to convert the work of
 a standard serial "for" loop into a parallel one and the 'parallelReduce()'
 function can be used for accumulating aggregate or other values.