For c6107, interesting that our u1 and u2 values are 41 and 42, since our f derived polite numbers = 3+4=7
The total x+n dimensions are 83 * 83 = 6889.
4 rectangles of 41 * 42 +1 = 6889
It’s the (n-1) pattern playing out at 2 levels simultaneously.
Maybe a fluke, just brainstorming over here.
c6107 f= 134
f div 8 = 16
Sqrt(16) = 4
Sqrt(16)- 1 = 3
4+3=7. These are our two polite triangle number bases added together.
7 * unknown + 1 = correct (x+n)^2
For this example it turns out to be 984.