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!)
A236818 Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the lower median minus the minimum of every 2X2 subblock equal 1
307321, 17221539, 947327860, 60011383119, 3864575378035, 259816398739966, 17618985802053806, 1211073956028846315, 83483742398439663501, 5780759617802840054529, 400577105983988319369802 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A236819

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..45

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A237950 A116888 A270764 * A234188 A226364 A359846

Adjacent sequences: A236815 A236816 A236817 * A236819 A236820 A236821

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 31 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 | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 31 05:21 EDT 2023. Contains 361634 sequences. (Running on oeis4.)