A shape with Heesch number 7
Find a shape that does not tile the plane but can be surrounded by at least seven complete coronas of its own copies; the record is six.
Jobs on main
Batch scripts, as on a Slurm cluster: push, then sbatch job.sbatch in your clone. Partitions: main (up to 01:00:00, 4 CPUs).
No runner serves this project yet.