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A205475 T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having the same number of equal edges, and new values 0..2 introduced in row major order 9
14, 48, 48, 175, 263, 175, 677, 1548, 1548, 677, 2709, 9654, 14639, 9654, 2709, 11143, 61978, 147129, 147129, 61978, 11143, 46709, 405702, 1504556, 2368164, 1504556, 405702, 46709, 198483, 2686876, 15614579, 38649376, 38649376, 15614579, 2686876 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Table starts

.....14.......48........175..........677...........2709............11143

.....48......263.......1548.........9654..........61978...........405702

....175.....1548......14639.......147129........1504556.........15614579

....677.....9654.....147129......2368164.......38649376........637115198

...2709....61978....1504556.....38649376.....1002405121......26272023365

..11143...405702...15614579....637115198....26272023365....1094476686239

..46709..2686876..162976758..10546235416...690109737187...45724154665434

.198483.17926060.1709130780.175062268404.18179839278978.1914758450334723

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..180

EXAMPLE

Some solutions for n=4 k=3

..0..1..0..2....0..0..1..2....0..0..1..1....0..1..0..2....0..1..0..2

..1..0..2..0....1..2..1..0....1..1..1..0....1..2..1..0....2..0..1..0

..2..1..0..2....0..0..1..2....1..2..1..1....2..1..2..1....1..2..0..2

..1..2..1..0....1..2..1..0....1..1..1..2....0..2..0..2....2..0..1..0

..2..1..0..1....0..0..1..2....2..2..2..2....2..0..1..0....0..1..0..2

CROSSREFS

Sequence in context: A243042 A243043 A013323 * A205753 A332606 A232826

Adjacent sequences:  A205472 A205473 A205474 * A205476 A205477 A205478

KEYWORD

nonn,tabl

AUTHOR

R. H. Hardin Jan 27 2012

STATUS

approved

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Last modified November 30 21:20 EST 2021. Contains 349426 sequences. (Running on oeis4.)