Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 771", based on the 5-celled von Neumann neighborhood.
A273500
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 771", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =6a(2) =23a(3) =56a(4) =121a(5) =210a(6) =347a(7) =508a(8) =765a(9) =1062a(10) =1439a(11) =1840a(12) =2401a(13) =3002a(14) =3715a(15) =4420a(16) =5445a(17) =6542a(18) =7783a(19) =9048a(20) =10601a(21) =12194a(22) =13963a(23) =15660a(24) =17933a(25) =20278a(26) =22831a(27) =25344a(28) =28337a(29) =31306
External references
- oeis: A273500