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A302283 Number of 6 X n 0..1 arrays with every element equal to 1, 2 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. 1
0, 162, 942, 941, 3854, 15862, 72083, 229708, 713848, 2948380, 12041624, 42878033, 150037123, 568430873, 2213341390, 8198208076, 29843299672, 111484320586, 422946390276, 1581927104188, 5856632633328, 21841388005545, 82061911191197 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Row 6 of A302278.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=5:

  0 1 0 1 0     0 1 1 1 0     0 1 1 1 0     0 0 1 1 1

  0 0 1 0 0     1 0 0 0 1     1 0 0 0 1     1 0 1 0 1

  1 1 0 1 1     1 0 1 0 1     0 1 0 1 0     1 1 0 0 1

  0 0 0 0 0     0 1 1 1 1     0 1 0 1 0     1 0 0 1 1

  1 1 0 1 1     1 1 0 1 0     0 0 1 0 1     1 0 1 0 1

  1 0 0 0 1     1 0 1 0 1     1 1 0 1 0     1 1 1 0 0

CROSSREFS

Cf. A302278.

Sequence in context: A274027 A206210 A044985 * A186844 A319915 A302731

Adjacent sequences:  A302280 A302281 A302282 * A302284 A302285 A302286

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 04 2018

STATUS

approved

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Last modified April 15 09:32 EDT 2021. Contains 342977 sequences. (Running on oeis4.)