Possibly wrong tiling for (5, 4, 3) in kernelmanu and kernelflo?
For the (5, 4, 3) lattice, 'our' kernels produce the following lattice with 46 polygons:
In my opinion there are five polygons missing in the third layer at roughly 12, 2, 4, 7, and 9 o'clock (if the disk was a watch).
The following image is what I would expect to be the right tiling (produced by a revised version of kerneldunham):
I noticed this when checking the logs of the tests that my revised version of kerneldunham failed to pass. kernelflo and kernelmanu are the reference in those tests.