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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A248444 Number of length n+5 0..4 arrays with no three disjoint pairs in any consecutive six terms having the same sum 1

%I #4 Oct 06 2014 18:40:38

%S 13500,59480,263212,1166348,5171484,22934730,101700684,450991386,

%T 2000009808,8869712066,39336467072,174455791372,773704708960,

%U 3431349941260,15217906257614,67490867747734,299319721502876

%N Number of length n+5 0..4 arrays with no three disjoint pairs in any consecutive six terms having the same sum

%C Column 4 of A248448

%H R. H. Hardin, <a href="/A248444/b248444.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=2

%e ..3....0....0....1....3....4....3....2....1....0....0....2....4....0....2....4

%e ..4....0....3....0....0....4....0....3....3....3....3....1....2....3....1....0

%e ..2....4....0....1....4....2....2....3....1....2....3....0....4....1....3....4

%e ..0....4....3....3....2....4....0....4....4....0....4....3....1....0....0....2

%e ..0....3....0....2....0....4....0....3....2....1....1....0....0....1....0....0

%e ..3....2....1....1....0....2....0....2....1....4....4....0....1....1....4....1

%e ..2....3....3....3....2....1....1....1....1....0....4....0....3....4....0....1

%K nonn

%O 1,1

%A _R. H. Hardin_, Oct 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.

Last modified March 2 00:03 EST 2024. Contains 370447 sequences. (Running on oeis4.)