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!)
A251512 Number of (n+1)X(5+1) 0..4 arrays with every 2X2 subblock summing to a prime 1
2047194, 376244106, 70039777210, 13364799461286, 2540293097889030, 485520243093380470, 92544866490813863710, 17691905797104926424892, 3375591569483388884686218, 645336053005728267139675958 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A251515

LINKS

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

EXAMPLE

Some solutions for n=1

..0..1..0..1..0..0....0..0..1..2..3..2....0..0..1..2..1..1....0..1..0..4..3..0

..2..0..4..0..4..3....2..1..1..3..3..3....3..2..0..0..0..3....0..4..0..1..3..1

CROSSREFS

Sequence in context: A190316 A034639 A206667 * A113568 A186915 A186907

Adjacent sequences:  A251509 A251510 A251511 * A251513 A251514 A251515

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 03 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 September 23 12:53 EDT 2020. Contains 337310 sequences. (Running on oeis4.)