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 641", based on the 5-celled von Neumann neighborhood.

A290073

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 641", based on the 5-celled von Neumann neighborhood.

Terms

    a(0) =1a(1) =2a(2) =5a(3) =12a(4) =29a(5) =60a(6) =125a(7) =252a(8) =509a(9) =1020a(10) =2045a(11) =4092a(12) =8189a(13) =16380a(14) =32765a(15) =65532a(16) =131069a(17) =262140a(18) =524285a(19) =1048572a(20) =2097149a(21) =4194300a(22) =8388605a(23) =16777212a(24) =33554429a(25) =67108860a(26) =134217725a(27) =268435452a(28) =536870909a(29) =1073741820

External references