First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 137", based on the 5-celled von Neumann neighborhood.
A270277
First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 137", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =3a(1) =1a(2) =23a(3) =-19a(4) =75a(5) =-55a(6) =103a(7) =-95a(8) =231a(9) =-231a(10) =355a(11) =-323a(12) =455a(13) =-423a(14) =515a(15) =-475a(16) =695a(17) =-691a(18) =959a(19) =-931a(20) =1179a(21) =-1123a(22) =1355a(23) =-1319a(24) =1611a(25) =-1547a(26) =1851a(27) =-1783a(28) =2011a(29) =-1887
External references
- oeis: A270277