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 A160716 a(n) = A160714(n)*2. 1
 0, 2, 4, 10, 12, 18, 24, 42, 44, 50, 56, 74, 80, 98, 116, 170, 224, 226 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS The sequence gives the number of T-toothpicks in the structure after n rounds. See A160172 and A160714 for more information about T-toothpick sequences. 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 CROSSREFS Cf. A139250, A160172, A160173, A160714, A160724, A160726. Sequence in context: A288225 A047463 A107059 * A071642 A226827 A266538 Adjacent sequences:  A160713 A160714 A160715 * A160717 A160718 A160719 KEYWORD more,nonn AUTHOR Omar E. Pol, Jun 02 2009 STATUS approved

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Last modified October 19 15:50 EDT 2019. Contains 328223 sequences. (Running on oeis4.)