FRACTRAN Interpreter

by Ricardo Fernández Serrata

Version 7 (April 18, 2021)

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This works as Wikipedia says. n is the input and f is the list of fractions (the program). I made this flow so that unhaltable programs are able to print/display output.

The "fractional source code" must be a list of fractions delimited by \n and where each numerator and denominator are separated by "/".

Example, Conway's Formula for Primes:
17 / 91
78 / 85
19 / 51
23 / 38
29 / 33
77 / 29
95 / 23
77 / 19
1 / 17
11 / 13
13 / 11
15 / 2
1 / 7
55 / 1

en.wikipedia.org/wiki/FRACTRAN

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