A168114 - OEIS

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A168114

If A168113 is regarded as a triangle then the rows converge to this sequence.

3

3, 6, 7, 8, 9, 16, 17, 12, 9, 16, 19, 22, 31, 46, 41, 20, 9, 16, 19, 22, 31, 46, 43, 30, 31, 48, 57, 72, 105, 130, 97, 36, 9, 16, 19, 22, 31, 46, 43, 30, 31, 48, 57, 72, 105, 130, 99, 46, 31, 48, 57, 72, 105, 132, 113, 88, 107, 150, 183, 246, 337, 354, 225

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..63.

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, A147646, A168112, A168113.

Sequence in context: A053030 A189822 A051205 * A220656 A324143 A050244

Adjacent sequences: A168111 A168112 A168113 * A168115 A168116 A168117

KEYWORD

nonn

AUTHOR

Omar E. Pol, Dec 07 2009

EXTENSIONS

Terms after a(15) from Nathaniel Johnston, Mar 28 2011

STATUS

approved