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A243708 Bisection A140468(2n). 2
0, 6, 9, 25, 1741 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..4.

Joshua Cooper, Mark Walters, Iterated point-line configurations grow doubly-exponentially, Discrete Comput. Geom. 43 (2010), no. 3, 554-562. MR2587837 (2011f:51016) 51M04 (52C35).

CROSSREFS

Cf. A140468, A243707.

Sequence in context: A115646 A260565 A115644 * A300345 A024878 A007414

Adjacent sequences:  A243705 A243706 A243707 * A243709 A243710 A243711

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane and Doron Zeilberger, Jun 17 2014

STATUS

approved

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Last modified August 5 07:45 EDT 2021. Contains 346464 sequences. (Running on oeis4.)