A222923 - OEIS

A222923

Number of nX5 0..4 arrays with no three equal values in a row horizontally or vertically, and new values 0..4 introduced in row major order

41, 68076, 149478882, 352790675074, 829048065675262, 1950399182366908036, 4587672845137864487256, 10791321299165218217699322, 25383677827763449530156884274, 59708321150765046377817427875602

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Column 5 of A222924

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..12

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A238566 A241327 A206358 * A262787 A176132 A214163

Adjacent sequences: A222920 A222921 A222922 * A222924 A222925 A222926

KEYWORD

nonn

AUTHOR

R. H. Hardin Mar 09 2013

STATUS

approved