A236985 Number of (n+1)X(6+1) 0..3 arrays with the maximum plus the upper median plus the lower median of every 2X2 subblock equal

171036, 2380742, 26255552, 750471960, 15309352326, 523949063868, 14134451995908, 489987094720362, 14987370879800994, 515282315146597796, 16694473497510024760, 570338734888979291240, 18965251254895002151502

Offset

1,1

Comments

Column 6 of A236987

Links

R. H. Hardin, Table of n, a(n) for n = 1..48

Example

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

Crossrefs

Sequence in context: A251408 A206059 A235238 * A234088 A236498 A246227

Adjacent sequences: A236982 A236983 A236984 * A236986 A236987 A236988

Keyword

nonn

Author

R. H. Hardin, Feb 02 2014

Status

approved