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!)
A236008 Number of (n+1)X(6+1) 0..3 arrays with the minimum plus the maximum equal to the lower median plus the upper median in every 2X2 subblock 1
626480, 36383144, 2020106076, 118118574840, 7110978545588, 445125834056628, 29037464704401388, 1979274712507522760, 140954249887077314756, 10462577833006908649364, 805919958455323470462588 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A236009

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..44

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A161533 A174975 A053877 * A141815 A333133 A172701

Adjacent sequences:  A236005 A236006 A236007 * A236009 A236010 A236011

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 18 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 January 24 07:45 EST 2021. Contains 340398 sequences. (Running on oeis4.)