| Rfractran-package | A 'FRACTRAN' Interpreter and Some Helper Functions |
| fracAns | A Q&D "Logulator" to Find Numbers of Interest From 'fracDo' Output |
| fracDo | The FRACTRAN Interpreter Function |
| fracMake | Function to Create a Sequence of 'bigq' Fractions |
| Rfractran | A 'FRACTRAN' Interpreter and Some Helper Functions |
| stopPrime | Function to Stop 'fracDo' When Finding Primes |