A222903 Number of nX5 0..3 arrays with no more than floor(nX5/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..3 order

5, 92, 1202, 101398, 2117424, 213112150, 4854855483, 488736554328, 11422629770589, 1152667562787040, 27237086853444410, 2763273074226456813, 65679405668506840943, 6699091915684382786089, 159870883492047139411327

Offset

1,1

Comments

Column 5 of A222906

Links

R. H. Hardin, Table of n, a(n) for n = 1..85

Example

Some solutions for n=3
..0..0..0..0..1....0..1..0..2..0....0..0..0..0..0....0..1..1..1..0
..0..0..0..0..2....0..0..0..0..0....0..0..0..1..1....1..1..1..1..1
..0..0..0..3..3....0..0..0..0..0....0..0..1..2..2....1..1..1..1..1

Crossrefs

Sequence in context: A109625 A266290 A348347 * A024069 A295407 A152283

Adjacent sequences: A222900 A222901 A222902 * A222904 A222905 A222906

Keyword

nonn

Author

R. H. Hardin Mar 09 2013

Status

approved