A238927 Number of (n+1)X(5+1) 0..3 arrays with no element greater than all horizontal neighbors or equal to all vertical neighbors

34302, 3025468, 1176627204, 330899764092, 98434762200590, 29028870095730324, 8576772023696061986, 2532114793289297959122, 747775219637543041212258, 220817488138005246666668228, 65206583040047203272589310560

Offset

1,1

Comments

Column 5 of A238929

Links

R. H. Hardin, Table of n, a(n) for n = 1..63

Example

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

Crossrefs

Sequence in context: A206214 A227487 A204411 * A236796 A252241 A233872

Adjacent sequences: A238924 A238925 A238926 * A238928 A238929 A238930

Keyword

nonn

Author

R. H. Hardin, Mar 07 2014

Status

approved