Cluster: bwUniCluster [...]
math/R/3.2.1
math/R/3.3.1 (default)
math/R/3.5.1

Cluster: MLS&WISO [...]
math/R/3.2.2
math/R/3.4.1 (default)
math/R/3.4.2
math/R/3.5.1
math/R/3.5.2

Cluster: BinAC [...]
math/R/3.2.3-mkl-11.3
math/R/3.4.1-mkl-11.3
math/R/3.5.2-mkl-2018

Cluster: NEMO [...]
math/R/3.4.4