Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 873", based on the 5-celled von Neumann neighborhood.
A273709
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 873", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =26a(3) =59a(4) =127a(5) =232a(6) =376a(7) =569a(8) =846a(9) =1175a(10) =1584a(11) =2017a(12) =2585a(13) =3210a(14) =3970a(15) =4787a(16) =5800a(17) =6905a(18) =8182a(19) =9551a(20) =11104a(21) =12765a(22) =14606a(23) =16599a(24) =18804a(25) =21101a(26) =23690a(27) =26395a(28) =29420a(29) =32545
External references
- oeis: A273709