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 A283316 Image of 0 under repeated applications of the morphism 0 -> 0,0,0,1, 1 -> 1,1,1,0. 6
 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1 LINKS Table of n, a(n) for n=1..101. MAPLE with(ListTools); psi:=proc(S) Flatten(subs( {0=[0, 0, 0, 1], 1=[1, 1, 1, 0]}, S)); end; S:=[0]; for n from 1 to 6 do S:=psi(S): od: S; MATHEMATICA SubstitutionSystem[{0 -> {0, 0, 0, 1}, 1 -> {1, 1, 1, 0}}, {0}, 4] // Last (* Jean-François Alcover, Jan 21 2018 *) CROSSREFS Suggested by A283317. Sequence in context: A144602 A275855 A268310 * A284508 A347519 A160351 Adjacent sequences: A283313 A283314 A283315 * A283317 A283318 A283319 KEYWORD nonn AUTHOR N. J. A. Sloane, Mar 08 2017 STATUS approved

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Last modified February 21 12:33 EST 2024. Contains 370235 sequences. (Running on oeis4.)