A240319 Number of nX5 0..3 arrays with no element equal to two plus the sum of elements to its left or two plus the sum of elements above it or zero plus the sum of the elements diagonally to its northwest, modulo 4

8, 184, 7326, 143682, 4934092, 92600224, 3120733284, 58052954898, 1946100075968, 36103692985126, 1208220362883908, 22395089895635276, 749032886454024946, 13879694642049625692, 464136247531665834654, 8599669030975270704028

Offset

1,1

Comments

Column 5 of A240321

Links

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

Example

Some solutions for n=4
..3..3..3..1..1....1..1..1..3..1....1..1..1..3..1....3..3..3..1..1
..3..0..2..2..0....1..2..0..0..0....1..0..2..2..2....3..2..2..2..2
..3..2..2..0..2....3..2..0..2..0....1..2..2..0..2....1..0..2..0..0
..1..2..2..2..3....1..0..1..2..1....3..2..1..2..1....3..0..2..0..0

Crossrefs

Sequence in context: A180607 A024286 A231795 * A302913 A049034 A092546

Adjacent sequences: A240316 A240317 A240318 * A240320 A240321 A240322

Keyword

nonn

Author

R. H. Hardin, Apr 03 2014

Status

approved