A237094 Number of (n+1)X(3+1) 0..2 arrays with the maximum plus the lower median minus the upper median of every 2X2 subblock equal

1178, 10466, 95954, 944850, 9188374, 93666930, 938845280, 9750633426, 99519840956, 1043306362002, 10763128238126, 113308215301416, 1176365288567766, 12403335565405010, 129267508548661710

Offset

1,1

Comments

Column 3 of A237099

Links

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

R. H. Hardin, Empirical recurrence of order 68

Formula

Empirical recurrence of order 68 (see link above)

Example

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

Crossrefs

Sequence in context: A270147 A270114 A258912 * A321867 A210847 A320716

Adjacent sequences: A237091 A237092 A237093 * A237095 A237096 A237097

Keyword

nonn

Author

R. H. Hardin, Feb 03 2014

Status

approved