Yes, and if we’re playing my connect 4 rules, you can also aim for a Monday - Tuesday - Wednesday - Thursday diagonal.
You can also go 3D. January 8, February 5, March 4, April 8 would be 4 in a stack.
That’s only moving in the third dimension without moving in any other.
If you have movement in all 3 dimensions, you get January 1, February 6, March 13, April 25.
Thats diagonally and stacked.
Sure. That would be 4 days in a… well stack is already taken, so what do we call that?