Project Euler Problem 308
A program written in the programming language Fractran consists of a list of fractions.
Solution
Answer: 1539669807660924
After analyzing Conway’s FRACTRAN prime generator and the iteration structure of the 14-fraction program, the total number of FRACTRAN steps required before the machine first produces the power
$$2^{p_{10001}}$$
(where $p_{10001}$ is the 10001st prime) is:
Answer: 1539669807660924