I think this assertion part is obsolete, in the form of "assert(islychrel(n))" or "assert(~islychrel(n))" now will fail directly on the new cody system. my code run at my computer seems fine by the way.
It looks like there is an error in the test suite, because 3664 becomes 475574 after 5 iterations, although the test suite says that it's not a Lychrel number. (In addition, OEIS A023108, which lists all non-Lychrel numbers up to 3675, excludes 3664).
Currently, the test suite seems to be working fine.
ok! sorry for this, I missunderstood the problem... :-(
my solution is here:
http://www.mathworks.com/matlabcentral/cody/problems/1082-lychrel-number-test-inspired-by-project-euler-problem-55/solutions/172901
So, I'M NOT LEADER IN THIS PROBLEM!
Sorry, you are leader... :-(
Swap the first and last columns
12411 Solvers
Sum all integers from 1 to 2^n
8414 Solvers
284 Solvers
Spherical radius given four points
107 Solvers
Getting the indices from a vector
3207 Solvers
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!