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 A160745 First differences of A160744. 0
 3, 3, 6, 6, 6, 6, 12, 12, 6, 6, 12, 12, 12, 12, 24, 24, 6, 6, 12, 12, 12, 12, 24, 24, 12, 12, 24, 24, 24, 24, 48, 48, 6, 6, 12, 12, 12, 12, 24, 24, 12, 12, 24, 24, 24, 24, 48, 48, 12, 12, 24, 24, 24, 24, 48, 48, 24, 24, 48, 48, 48, 48, 96, 96, 6, 6, 12, 12, 12, 12, 24, 24, 12, 12, 24 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS David Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata, Congressus Numerantium, Vol. 206 (2010), 157-191. [There is a typo in Theorem 6: (13) should read u(n) = 4.3^(wt(n-1)-1) for n >= 2.] N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS FORMULA a(n)=3*A060632(n). [From R. J. Mathar, Feb 03 2010] CROSSREFS Cf. A139251, A151566, A160743, A160744. Sequence in context: A271668 A072464 A262871 * A105676 A127739 A327142 Adjacent sequences: A160742 A160743 A160744 * A160746 A160747 A160748 KEYWORD nonn AUTHOR Omar E. Pol, May 25 2009 EXTENSIONS Terms beyond a(7) from R. J. Mathar, Feb 03 2010 STATUS approved

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Last modified December 9 19:36 EST 2022. Contains 358703 sequences. (Running on oeis4.)