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!)
A237322 Number of (n+1)X(6+1) 0..2 arrays with the maximum plus the upper median plus the minimum minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one 1

%I #4 Feb 06 2014 06:17:46

%S 123888,2938226,69761476,1937821588,51702881184,1321644953390,

%T 34218711303300,1031550730471434,29578763273879580,818490726083656724,

%U 23001063248725036736,733997657323678909024,22268023615697638283744

%N Number of (n+1)X(6+1) 0..2 arrays with the maximum plus the upper median plus the minimum minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one

%C Column 6 of A237324

%H R. H. Hardin, <a href="/A237322/b237322.txt">Table of n, a(n) for n = 1..105</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 06 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 August 31 15:42 EDT 2024. Contains 375572 sequences. (Running on oeis4.)