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 A163312 Row sums of triangle A163311 1
 1, 3, 8, 17, 34, 64, 114, 195, 325, 529, 840, 1303, 1977, 2940 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Triangle A163311 by diagonals = the infinite set of 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 FORMULA a(n) = sum of n-th row terms, triangle A163311 EXAMPLE a(4) = 17 = (1, + 4 + 7, + 5). CROSSREFS Sequence in context: A339011 A029859 A305105 * A131253 A145071 A182734 Adjacent sequences:  A163309 A163310 A163311 * A163313 A163314 A163315 KEYWORD nonn AUTHOR Gary W. Adamson, Jul 24 2009 STATUS approved

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Last modified May 9 00:09 EDT 2021. Contains 343685 sequences. (Running on oeis4.)