Numbercruncher is a creator-owned series written by Simon Spurrier and drawn by P. J. Holden, which originally appeared in the Judge Dredd Megazine starting in issue 306 January 2011 and lasted eight episodes. It's about a dead mathematician who tries to game the process of reincarnation to be reunited with the woman he loves, and the bailiff sent by the Karmic Accountancy to stop him.
It was later one of the first titles for the new publisher Titan Comics, collected and updated with new material and colouring by Jordie Bellaire, it was put out as a four issue miniseries to be ater collected in a hard back volume.
Numbercruncher is (c) Si Spurrier & PJ Holden