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!)
A262120 Number of (n+1)X(4+1) 0..2 arrays with each row and column prime, read as a base 3 number with top and left being the most significant digits. 0
47, 784, 8086, 473294, 1726432, 170946506 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 4 of A262122.
LINKS
EXAMPLE
Some solutions for n=3
..0..0..2..1..2....1..1..0..1..2....0..0..0..1..0....0..0..0..2..1
..2..1..2..1..1....2..1..0..2..2....0..2..1..1..1....0..0..0..1..0
..0..0..0..0..2....2..1..0..2..2....0..1..0..1..1....0..0..0..1..0
..1..2..1..1..2....2..2..2..2..1....2..2..2..2..1....2..2..2..1..2
CROSSREFS
Cf. A262122.
Sequence in context: A163709 A244880 A101793 * A032626 A009054 A012018
KEYWORD
nonn
AUTHOR
R. H. Hardin, Sep 11 2015
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 July 18 01:22 EDT 2024. Contains 374377 sequences. (Running on oeis4.)