Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 4", based on the 5-celled von Neumann neighborhood.
A277918
Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 4", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =2a(2) =4a(3) =10a(4) =16a(5) =40a(6) =68a(7) =170a(8) =256a(9) =640a(10) =1088a(11) =2720a(12) =4112a(13) =10280a(14) =17476a(15) =43690a(16) =65536a(17) =163840a(18) =278528a(19) =696320a(20) =1052672a(21) =2631680a(22) =4473856a(23) =11184640a(24) =16777472a(25) =41943680a(26) =71304256a(27) =178260640a(28) =269488144a(29) =673720360
External references
- oeis: A277918