login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A250571 Number of (n+2)X(5+2) 0..1 arrays with nondecreasing maximum of every three consecutive values in every row and column 1

%I #4 Nov 25 2014 11:02:33

%S 884736,59025322,3844025984,243722971680,15037777879872,

%T 922491768788283,56336934011827612,3430565103477146672,

%U 208686531330272634912,12686210535067758443318,770915008354914888662172

%N Number of (n+2)X(5+2) 0..1 arrays with nondecreasing maximum of every three consecutive values in every row and column

%C Column 5 of A250574

%H R. H. Hardin, <a href="/A250571/b250571.txt">Table of n, a(n) for n = 1..130</a>

%e Some solutions for n=1

%e ..0..0..0..0..0..0..0....0..0..0..1..0..1..0....0..0..0..0..0..0..1

%e ..0..0..1..1..0..1..1....1..0..1..1..1..0..0....0..0..0..0..1..0..1

%e ..0..0..0..1..1..1..1....1..1..1..0..1..1..0....0..1..1..0..0..1..0

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 25 2014

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)