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!)
A238927 Number of (n+1)X(5+1) 0..3 arrays with no element greater than all horizontal neighbors or equal to all vertical neighbors 1

%I #4 Mar 07 2014 07:22:21

%S 34302,3025468,1176627204,330899764092,98434762200590,

%T 29028870095730324,8576772023696061986,2532114793289297959122,

%U 747775219637543041212258,220817488138005246666668228,65206583040047203272589310560

%N Number of (n+1)X(5+1) 0..3 arrays with no element greater than all horizontal neighbors or equal to all vertical neighbors

%C Column 5 of A238929

%H R. H. Hardin, <a href="/A238927/b238927.txt">Table of n, a(n) for n = 1..63</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Mar 07 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 23 06:04 EDT 2024. Contains 371906 sequences. (Running on oeis4.)