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A263376 Number of (n+1)X(2+1) 0..4 arrays with each row and column divisible by 9, read as a base-5 number with top and left being the most significant digits. 1
4, 38, 496, 6731, 93378, 1302087, 18221996, 255080336, 3571083234, 49994778319, 699925682414, 9798949321655, 137185276830144, 1920593788732430, 26888312935819112, 376436379758582067, 5270109313747856290 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 2 of A263382.

LINKS

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

R. H. Hardin, Empirical recurrence of order 51

FORMULA

Empirical recurrence of order 51 (see link above)

EXAMPLE

Some solutions for n=4

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

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

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

..3..1..1....0..0..0....1..4..0....1..4..0....4..1..3....0..3..3....3..4..4

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

CROSSREFS

Cf. A263382.

Sequence in context: A234463 A194044 A317605 * A199813 A120974 A113664

Adjacent sequences:  A263373 A263374 A263375 * A263377 A263378 A263379

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 16 2015

STATUS

approved

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Last modified October 16 19:43 EDT 2021. Contains 348044 sequences. (Running on oeis4.)