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 A173532 a(n) = A173531(n) - A139251(n). 2
 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 4, 4, 0, 4, 32, 0, 0, 0, 4, 4, 0, 4, 32, 12, 0, 4, 28, 24, 4, 40, 176, 0, 0, 0, 4, 4, 0, 4, 32, 12, 0, 4, 28, 24, 4, 40, 176, 28, 0, 4, 28, 24, 4, 40, 172, 72, 4, 36, 144, 116, 48, 256, 832, 0, 0, 0, 4, 4, 0, 4, 32, 12, 0, 4 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,8 LINKS David Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS EXAMPLE If written as a triangle, begins: 0; 0; 0,0; 0,0,0,4; 0,0,0,4,4,0,4,32; 0,0,0,4,4,0,4,32,12,0,4,28,24,4,40,176; 0,0,0,4,4,0,4,32,12,0,4,28,24,4,40,176,28,0,4,28,24,4,40,172,72,4,36,144,116,48,256,832; CROSSREFS Cf. A139250, A139251, A161207, A172311, A173530, A173531. Sequence in context: A288775 A255263 A153011 * A270029 A028598 A272618 Adjacent sequences:  A173529 A173530 A173531 * A173533 A173534 A173535 KEYWORD nonn AUTHOR Omar E. Pol, Oct 10 2010 STATUS approved

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