First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 131", based on the 5-celled von Neumann neighborhood.

A270224

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 131", based on the 5-celled von Neumann neighborhood.

Terms

    a(0) =4a(1) =0a(2) =28a(3) =-20a(4) =80a(5) =-68a(6) =136a(7) =-108a(8) =232a(9) =-220a(10) =352a(11) =-324a(12) =488a(13) =-452a(14) =576a(15) =-476a(16) =728a(17) =-716a(18) =976a(19) =-948a(20) =1240a(21) =-1204a(22) =1456a(23) =-1364a(24) =1720a(25) =-1684a(26) =2000a(27) =-1916a(28) =2264a(29) =-2156

External references