Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 57", based on the 5-celled von Neumann neighborhood.
A270077
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 57", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =10a(3) =42a(4) =55a(5) =139a(6) =168a(7) =336a(8) =381a(9) =669a(10) =738a(11) =1162a(12) =1227a(13) =1871a(14) =1964a(15) =2756a(16) =2909a(17) =3949a(18) =4118a(19) =5398a(20) =5583a(21) =7195a(22) =7432a(23) =9340a(24) =9625a(25) =11821a(26) =12226a(27) =14746a(28) =15259a(29) =18163
External references
- oeis: A270077