

A261313


Decimal expansion of the lower limit of A147562(i)/i^2.


3



9, 0, 2, 6, 1, 1, 6, 5, 6, 9, 0, 6, 2, 4, 4, 2, 7, 1, 7, 9, 2, 8, 0, 2, 6, 8, 4, 5, 6, 0, 8, 0, 0, 2, 4, 7, 0, 2, 0, 4, 0, 8, 2, 7, 6, 6, 5, 9, 9, 1, 6, 6, 0, 7, 9, 5, 1, 8, 2, 5, 8, 6, 7, 3, 9, 6, 6, 6, 2, 1, 5, 2, 5, 0, 4, 4, 3, 3, 8, 5, 2, 7, 6, 6, 3, 8, 3
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OFFSET

0,1


COMMENTS

Evidently twice the lower limit of A139250(n)/n^2 and thus twice A195853.


REFERENCES

D. Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata, Congressus Numerantium, Vol. 206 (2010), 157191


LINKS

Table of n, a(n) for n=0..86.
David Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata, Congressus Numerantium, Vol. 206 (2010), 157191. [There is a typo in Theorem 6: (13) should read u(n) = 4.3^(wt(n1)1) for n >= 2.], which is also available at arXiv:1004.3036v2, [math.CO], 2010.
Steven R. Finch, Toothpicks and Live Cells, July 21, 2015. [Cached copy, with permission of the author]
N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS


EXAMPLE

0.90261165..


CROSSREFS

Cf. A139250, A170927, A147562, A195853, A260239.
Sequence in context: A261169 A093767 A199175 * A203129 A107091 A200306
Adjacent sequences: A261310 A261311 A261312 * A261314 A261315 A261316


KEYWORD

nonn,cons


AUTHOR

Robert Price, Aug 14 2015


EXTENSIONS

Name and first 10 terms suggested by Steven Finch, Jul 21 2015


STATUS

approved



