login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A219457
Number of nX5 arrays of the minimum value of corresponding elements and their horizontal, vertical, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..3 nX5 array
1
35, 57, 2266, 27967, 435960, 5544714, 66665715, 751202772, 8208948549, 87170751438, 897312955817, 8917727697792, 85536777162139, 793356895156864, 7134205585556452, 62337420990580258, 530111165027188400
OFFSET
1,1
COMMENTS
Column 5 of A219460
LINKS
EXAMPLE
Some solutions for n=3
..0..0..0..0..3....0..0..1..2..2....2..2..2..1..1....0..0..0..1..3
..0..0..0..0..2....0..0..1..2..2....2..2..2..0..0....0..0..0..1..1
..0..0..1..2..2....1..1..2..2..2....2..2..3..0..0....2..2..1..1..1
CROSSREFS
Sequence in context: A219806 A095958 A244057 * A343099 A026064 A338244
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 20 2012
STATUS
approved