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A233755 T(n,k)=Number of (n+1)X(k+1) 0..5 arrays with every 2X2 subblock having the sum of the absolute values of the edge differences equal to 10 7
292, 3244, 3244, 33372, 91116, 33372, 355868, 2317964, 2317964, 355868, 3754324, 62155368, 137460724, 62155368, 3754324, 39782924, 1654352580, 9104294236, 9104294236, 1654352580, 39782924, 420963540, 44256803664, 590539195450 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Table starts

......292........3244..........33372............355868..............3754324

.....3244.......91116........2317964..........62155368...........1654352580

....33372.....2317964......137460724........9104294236.........590539195450

...355868....62155368.....9104294236.....1539688608324......256107341298892

..3754324..1654352580...590539195450...256107341298892...108043487511279452

.39782924.44256803664.38940177399768.43446684244698848.47037820609010831514

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..84

FORMULA

Empirical for column k:

k=1: [linear recurrence of order 9]

k=2: [order 44]

EXAMPLE

Some solutions for n=2 k=4

..0..2..0..5..2....0..0..4..0..4....0..0..0..3..0....0..0..2..5..1

..0..5..1..1..0....0..5..4..5..4....0..5..2..5..0....0..5..5..3..0

..0..0..0..5..1....0..2..0..0..2....0..1..0..3..0....0..0..2..5..0

CROSSREFS

Sequence in context: A048956 A043439 A236049 * A233749 A220410 A232022

Adjacent sequences:  A233752 A233753 A233754 * A233756 A233757 A233758

KEYWORD

nonn,tabl

AUTHOR

R. H. Hardin, Dec 15 2013

STATUS

approved

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Last modified July 1 13:45 EDT 2022. Contains 354973 sequences. (Running on oeis4.)