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!)
A203274 Number of n X 5 0..5 arrays with every nonzero element less than or equal to some NW, E or S neighbor. 1
1, 165993, 525063657, 805342647391, 1126396980640358, 1710751676209296372, 2658493631378011835550, 4082511881983390614103873, 6243679229930017272903596918, 9566736378802482603139943069827 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Column 5 of A203277.
LINKS
EXAMPLE
Some solutions for n=4
..1..4..0..5..5....0..3..5..4..0....1..3..4..3..1....3..1..4..3..1
..4..4..5..3..5....5..1..5..4..0....4..5..4..3..1....3..3..4..5..2
..3..1..5..1..0....5..3..5..0..4....3..5..4..1..1....5..3..2..5..5
..3..3..5..5..1....5..5..5..5..0....5..5..5..0..0....5..5..0..5..5
CROSSREFS
Cf. A203277.
Sequence in context: A201051 A233425 A183834 * A061741 A186919 A185803
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 31 2011
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 19 01:34 EDT 2024. Contains 370952 sequences. (Running on oeis4.)