First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 99", based on the 5-celled von Neumann neighborhood.
A270159
First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 99", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =4a(1) =0a(2) =36a(3) =-29a(4) =97a(5) =-93a(6) =181a(7) =-173a(8) =301a(9) =-272a(10) =444a(11) =-457a(12) =621a(13) =-605a(14) =813a(15) =-777a(16) =1037a(17) =-1021a(18) =1261a(19) =-1245a(20) =1569a(21) =-1496a(22) =1820a(23) =-1828a(24) =2176a(25) =-2176a(26) =2540a(27) =-2452a(28) =2896a(29) =-2888
External references
- oeis: A270159