| FunWithNumbers-package | Fun with Fractions and Number Sequences | 
| aliquot | Generate the Aliquot sequence. | 
| benprob | Generate random numbers based on the Benford distribution | 
| bestFrac | Generate a fraction close to the input value. | 
| bpp | Function which calculates pi, or other irrationals, using the BaileyBorweinPlouffe formula ~~ | 
| charE | High-precision values for some common constants, in character strings. | 
| charPhi | High-precision values for some common constants, in character strings. | 
| charPi | High-precision values for some common constants, in character strings. | 
| charRoot2 | High-precision values for some common constants, in character strings. | 
| collatz | Test the Collatz Conjecture. ~~ | 
| FunWithNumbers | Fun with Fractions and Number Sequences | 
| juggatz | Function which calculates the "Juggler" sequence ~~ | 
| morris | Generate the Morris sequence | 
| sptable | Calculate the number of unique values in the cross-table of sums and products for the input set of numbers | 
| vaneck | Generate a sequence 'invented' by Jan Ritsema Van Eck |