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!)
A220202 Number of nX6 arrays of the minimum value of corresponding elements and their horizontal, vertical or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nX6 array 0

%I

%S 56,333,10762,264239,6316576,154837661,3725275252

%N Number of nX6 arrays of the minimum value of corresponding elements and their horizontal, vertical or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nX6 array

%C Column 6 of A220204

%e Some solutions for n=3

%e ..2..2..0..0..1..1....3..3..1..1..0..0....1..0..0..0..0..0....1..0..0..1..0..0

%e ..2..2..0..0..0..1....3..3..2..1..0..0....1..0..0..0..0..0....1..0..0..0..1..0

%e ..3..3..2..0..0..3....3..3..2..2..2..0....3..3..0..0..0..3....2..1..0..0..2..1

%K nonn

%O 1,1

%A _R. H. Hardin_ Dec 07 2012

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 September 25 10:05 EDT 2020. Contains 337337 sequences. (Running on oeis4.)