login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A250335 Number of length n+5 0..7 arrays with every six consecutive terms having the maximum of some three terms equal to the minimum of the remaining three terms 1
80144, 325312, 1369136, 5794496, 23943648, 94080768, 341862816, 1310493568, 5193605728, 20813768640, 83456230408, 332383533408, 1304961696576, 5130318180480, 20324030768776, 80957929710944, 323069453527304 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A250336

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=1

..6....5....1....1....4....0....0....4....6....1....3....0....5....1....5....4

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

..5....6....1....1....4....2....7....5....2....1....2....6....3....4....5....4

..5....7....0....3....1....1....7....5....0....7....3....5....1....4....3....4

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

..2....6....4....3....6....4....5....2....2....0....0....6....4....2....7....6

CROSSREFS

Sequence in context: A258951 A234756 A133379 * A250080 A251377 A204051

Adjacent sequences:  A250332 A250333 A250334 * A250336 A250337 A250338

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 19 2014

STATUS

approved

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 August 3 17:21 EDT 2021. Contains 346439 sequences. (Running on oeis4.)