Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 901", based on the 5-celled von Neumann neighborhood.
A273744
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 901", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =9a(2) =34a(3) =83a(4) =164a(5) =285a(6) =454a(7) =679a(8) =968a(9) =1329a(10) =1770a(11) =2299a(12) =2924a(13) =3653a(14) =4494a(15) =5455a(16) =6544a(17) =7769a(18) =9138a(19) =10659a(20) =12340a(21) =14189a(22) =16214a(23) =18423a(24) =20824a(25) =23425a(26) =26234a(27) =29259a(28) =32508a(29) =35989
External references
- oeis: A273744