Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 414", based on the 5-celled von Neumann neighborhood.
A272013
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 414", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =21a(3) =52a(4) =220a(5) =976a(6) =4136a(7) =18000a(8) =73957a(9) =300993a(10) =1210516a(11) =4852608a(12) =19444664a(13) =77863692a(14) =311433032a(15) =1245969964
External references
- oeis: A272013