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URL: https://oeis.org/A243707

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A243707

Bisection A140468(2n+1).

2

4, 7, 13, 97, 719725

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

OFFSET

0,1

LINKS

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

Joshua Cooper and Mark Walters, Iterated point-line configurations grow doubly-exponentially, arXiv:0807.1549 [math.CO], 2008; Discrete Comput. Geom. 43 (2010), no. 3, 554-562. MR2587837 (2011f:51016) 51M04 (52C35).

CROSSREFS

Cf. A140468, A243708.

Sequence in context: A197546 A074862 A101064 * A347137 A347413 A310825

Adjacent sequences: A243704 A243705 A243706 * A243708 A243709 A243710

KEYWORD

nonn,more

AUTHOR

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

STATUS

approved