Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 521", based on the 5-celled von Neumann neighborhood.
A288897
Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 521", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =2a(2) =5a(3) =12a(4) =27a(5) =57a(6) =117a(7) =242a(8) =493a(9) =994a(10) =2001a(11) =4038a(12) =8113a(13) =16274a(14) =32589a(15) =65330a(16) =130765a(17) =261682a(18) =523533a(19) =1047666a(20) =2095885a(21) =4192562a(22) =8385741a(23) =16773426a(24) =33549517a(25) =67102002a(26) =134205645a(27) =268420914a(28) =536851469a(29) =1073713650
External references
- oeis: A288897