NNN 1,32,65,28

Another interesting rule is 1,32,65,28, which starting from a single dot, proceeds

O O O O X O O O O
O O O X X X O O O
O O X O X O X O O
O X O O X O O X O

It does not grow, but seems rather to converge on a single small triangle, or one of several smaller patterns (graphic growing from the bottom):

This is a close-up starting with just one dot:

Two dots:

And then, a dot, dot, blank, dot, dot line: