Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 621", based on the 5-celled von Neumann neighborhood.
A289961
Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 621", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =2a(2) =6a(3) =15a(4) =31a(5) =60a(6) =124a(7) =252a(8) =508a(9) =1008a(10) =2032a(11) =4080a(12) =8176a(13) =16368a(14) =32752a(15) =65520a(16) =131056a(17) =262000a(18) =524144a(19) =1048560a(20) =2097136a(21) =4194160a(22) =8388464a(23) =16777200a(24) =33554416a(25) =67108272a(26) =134217136a(27) =268435440a(28) =536870896a(29) =1073739696
External references
- oeis: A289961