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!)
A235221 Number of (n+1)X(6+1) 0..2 arrays with 2X2 edge jumps all no more than +1 in one of the clockwise or counterclockwise directions or both 1

%I

%S 1105027,891368897,648127851943,484500703182059,359731584557407665,

%T 267555894782142697275,198912437212763068495019,

%U 147896197496986142498212149,109961351004705345562574512975

%N Number of (n+1)X(6+1) 0..2 arrays with 2X2 edge jumps all no more than +1 in one of the clockwise or counterclockwise directions or both

%C Column 6 of A235223

%H R. H. Hardin, <a href="/A235221/b235221.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 05 2014

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 January 19 05:41 EST 2022. Contains 350464 sequences. (Running on oeis4.)