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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A249170 Number of length n+6 0..7 arrays with every seven consecutive terms having four times the sum of some three elements equal to three times the sum of the remaining four 1

%I

%S 287988,354572,435346,532834,649836,789432,954986,1150150,1536218,

%T 2037956,2683152,3503788,4536044,5820302,7401150,10529666,14818742,

%U 20612174,28317016,38403820,51406876,67924452,100643464,147152846

%N Number of length n+6 0..7 arrays with every seven consecutive terms having four times the sum of some three elements equal to three times the sum of the remaining four

%C Column 7 of A249171

%H R. H. Hardin, <a href="/A249170/b249170.txt">Table of n, a(n) for n = 1..183</a>

%e Some solutions for n=1

%e ..0....4....2....0....2....2....2....2....0....0....2....6....4....2....0....2

%e ..2....2....1....6....7....6....5....0....7....2....7....2....2....7....6....4

%e ..5....3....1....4....3....2....2....4....5....2....5....1....4....5....3....3

%e ..6....4....3....2....6....4....2....5....0....3....1....5....2....1....0....2

%e ..3....2....6....1....3....3....1....4....3....5....4....5....4....5....4....1

%e ..5....2....0....2....4....6....4....6....3....6....0....2....5....1....4....6

%e ..7....4....1....6....3....5....5....7....3....3....2....7....7....0....4....3

%K nonn

%O 1,1

%A _R. H. Hardin_, Oct 22 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.

Last modified January 27 18:20 EST 2022. Contains 350611 sequences. (Running on oeis4.)