Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 950", based on the 5-celled von Neumann neighborhood.
A273828
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 950", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =25a(3) =109a(4) =477a(5) =1981a(6) =8061a(7) =32509a(8) =130557a(9) =523261a(10) =2095101a(11) =8384509a(12) =33546237a(13) =134201341a(14) =536838141a(15) =2147418109
External references
- oeis: A273828