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!)
A233722 Number of (n+1)X(5+1) 0..7 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 26 1
423220, 6622988, 122218188, 2734167036, 64803794224, 1650535163756, 42662876957452, 1138753868813024, 30417352450106740, 825958926565574016, 22355797769496998816, 610836631650873729748, 16626988536692397545480 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A233724

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..34

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A130022 A175610 A003828 * A253958 A253965 A253761

Adjacent sequences:  A233719 A233720 A233721 * A233723 A233724 A233725

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 15 2013

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 July 24 08:43 EDT 2021. Contains 346273 sequences. (Running on oeis4.)