Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 525", based on the 5-celled von Neumann neighborhood.
A272740
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 525", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =9a(2) =29a(3) =66a(4) =126a(5) =210a(6) =339a(7) =496a(8) =712a(9) =969a(10) =1298a(11) =1651a(12) =2132a(13) =2641a(14) =3254a(15) =3903a(16) =4696a(17) =5541a(18) =6594a(19) =7639a(20) =8880a(21) =10085a(22) =11658a(23) =13211a(24) =14963a(25) =16676a(26) =18897a(27) =21066a(28) =23419a(29) =25728
External references
- oeis: A272740