Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 865", based on the 5-celled von Neumann neighborhood.
A273700
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 865", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =4a(2) =33a(3) =185a(4) =805a(5) =3165a(6) =12757a(7) =50293a(8) =199021a(9) =795365a(10) =3176493a(11) =12691253a(12) =50744213a(13) =202926957a(14) =811616853a(15) =3246268213
External references
- oeis: A273700