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

292, 3244, 3244, 33372, 91116, 33372, 355868, 2317964, 2317964, 355868, 3754324, 62155368, 137460724, 62155368, 3754324, 39782924, 1654352580, 9104294236, 9104294236, 1654352580, 39782924, 420963540, 44256803664, 590539195450

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