login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A218177 Number of nX4 arrays of the minimum value of corresponding elements and their horizontal and vertical neighbors in a random 0..3 nX4 array 1
36, 956, 33152, 851332, 25006046, 710907184, 20223079322, 577891946796, 16478399529602, 470047800534878, 13411160016021278, 382570758334760884, 10914131505751644566, 311359004159871539534, 8882440163572303612864 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 4 of A218181

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..156

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A062150 A011811 A167250 * A107398 A053111 A260855

Adjacent sequences:  A218174 A218175 A218176 * A218178 A218179 A218180

KEYWORD

nonn

AUTHOR

R. H. Hardin Oct 22 2012

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 19 00:04 EDT 2021. Contains 345125 sequences. (Running on oeis4.)