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!)
A237942 Number of (n+1)X(5+1) 0..2 arrays with the maximum minus the minimum of every 2X2 subblock equal 1
81245, 12909207, 1871339377, 287601819479, 43830625875881, 6710777181199757, 1026737324539406021, 157146320305650540261, 24050456156674147447185, 3680907746794731134718919, 563357923116838532237193117 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A237945

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A064001 A252625 A233994 * A274033 A029752 A043608

Adjacent sequences: A237939 A237940 A237941 * A237943 A237944 A237945

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 16 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 30 00:49 EDT 2023. Contains 361599 sequences. (Running on oeis4.)