A238995 Number of nX6 0..3 arrays with no element equal to two plus the sum of elements to its left or two plus the sum of the sum of elements above it, modulo 4

127, 20015, 2827709, 370847909, 47194836429, 5929702056895, 741313154055591, 92478950275376419, 11527212881627494067, 1436301913978181060137, 178940460602912412966007, 22291640056871828837992711

Offset

1,1

Comments

Column 6 of A238997

Links

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

Example

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

Crossrefs

Sequence in context: A252483 A138128 A267375 * A069408 A289474 A069434

Adjacent sequences: A238992 A238993 A238994 * A238996 A238997 A238998

Keyword

nonn

Author

R. H. Hardin, Mar 08 2014

Status

approved