Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 251", based on the 5-celled von Neumann neighborhood.
A271018
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 251", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =6a(2) =15a(3) =56a(4) =77a(5) =178a(6) =227a(7) =412a(8) =473a(9) =782a(10) =879a(11) =1328a(12) =1461a(13) =2074a(14) =2299a(15) =3060a(16) =3297a(17) =4310a(18) =4583a(19) =5864a(20) =6173a(21) =7746a(22) =8163a(23) =10004a(24) =10457a(25) =12654a(26) =13215a(27) =15752a(28) =16421a(29) =19306
External references
- oeis: A271018