A237857 Number of (n+1)X(6+1) 0..1 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors

37, 943, 15038, 213165, 3255233, 51576880, 810629762, 12628484789, 196722783963, 3069861742669, 47921427777122, 747854077910206, 11669485995442328, 182096431162356362, 2841608628852473485, 44343154272596631331

Offset

1,1

Comments

Column 6 of A237859

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

R. H. Hardin, Empirical recurrence of order 98

Formula

Empirical recurrence of order 98 (see link above)

Example

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

Crossrefs

Sequence in context: A219125 A103724 A332857 * A306472 A014935 A124155

Adjacent sequences: A237854 A237855 A237856 * A237858 A237859 A237860

Keyword

nonn

Author

R. H. Hardin, Feb 14 2014

Status

approved