A236622 Number of (n+1)X(3+1) 0..3 arrays colored with the maximum plus the lower median of every 2X2 subblock

26560, 914808, 28872968, 915260934, 29582562540, 967196527066, 31416483303106, 1016320206089098, 32974605548077515, 1071422391848204152, 34766277454281807704, 1127561620521952559792, 36592177851029186440094

Offset

1,1

Comments

Column 3 of A236624

Links

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

Example

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

Crossrefs

Sequence in context: A206539 A273260 A015303 * A329785 A229592 A046710

Adjacent sequences: A236619 A236620 A236621 * A236623 A236624 A236625

Keyword

nonn

Author

R. H. Hardin, Jan 29 2014

Status

approved