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!)
A251959 Number of (n+2)X(4+2) 0..4 arrays with every row, column, diagonal or antidiagonal in each 3X3 subblock summing to a prime 1
101307, 1201953, 30761067, 736975310, 18033590706, 446277561777, 10977331490335, 270151507070538, 6654368971046793, 163853444401820371, 4034556015266548836, 99349001785304034475, 2446379824178507434187 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 4 of A251962
LINKS
EXAMPLE
Some solutions for n=1
..1..3..1..1..1..3....0..0..3..0..2..3....1..1..1..1..1..1....1..2..2..1..0..1
..3..1..1..1..1..1....0..2..0..3..0..2....1..1..1..1..3..1....4..1..0..1..1..1
..1..1..3..3..1..1....2..3..0..2..1..2....1..0..1..1..3..3....2..4..1..0..4..1
CROSSREFS
Sequence in context: A096929 A031678 A354566 * A250631 A229684 A187642
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 11 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 June 23 01:26 EDT 2024. Contains 373629 sequences. (Running on oeis4.)