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!)
A184214 Number of (n+1)X7 0..3 arrays with every 2X2 subblock sum greater than 6 1
7189899, 16373312263, 25009565161353, 45067897172765323, 76537880222228869035, 133077056896640920382417, 229331305285207502562599550, 396580709395010561685287409609 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A184217

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..69

EXAMPLE

Some solutions for 3X7

..0..2..0..2..2..3..3....0..2..0..2..2..2..2....0..2..0..2..2..1..3

..3..2..3..2..1..3..2....3..2..3..3..2..3..0....3..2..3..2..3..2..3

..2..0..2..3..1..2..3....2..0..2..1..1..1..3....2..0..3..0..2..2..0

CROSSREFS

Sequence in context: A204308 A288481 A286010 * A181680 A253469 A325606

Adjacent sequences:  A184211 A184212 A184213 * A184215 A184216 A184217

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 10 2011

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 January 26 13:18 EST 2021. Contains 340439 sequences. (Running on oeis4.)