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A228739 Number of arrays of the median of three adjacent elements of some length n+2 0..7 array. 2
8, 64, 512, 3312, 17088, 84288, 410828, 2037214, 10282648, 52493640, 269103944, 1379300658, 7060313768, 36093818956, 184394586102, 941828553348, 4810728325582, 24575097951832, 125549549795310, 641435496947444 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A228740

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..69

EXAMPLE

Some solutions for n=4

..2..1..7..5..3..1..4..4..1..5..5..4..4..6..2..5

..2..1..4..5..7..0..3..6..1..1..1..4..2..4..2..1

..3..1..1..4..3..3..5..3..1..3..1..5..6..0..1..6

..3..3..3..5..1..3..3..5..5..3..2..4..6..2..2..3

CROSSREFS

Sequence in context: A171282 A125498 A193539 * A267730 A189155 A189337

Adjacent sequences:  A228736 A228737 A228738 * A228740 A228741 A228742

KEYWORD

nonn

AUTHOR

R. H. Hardin Sep 01 2013

STATUS

approved

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Last modified December 8 02:41 EST 2021. Contains 349590 sequences. (Running on oeis4.)