A235220 Number of (n+1)X(5+1) 0..2 arrays with 2X2 edge jumps all no more than +1 in one of the clockwise or counterclockwise directions or both

154811, 48751703, 14077755879, 4160135051925, 1222451522196205, 359731584557407665, 105820498283776373809, 31131516407831629581571, 9158426962000037993273431, 2694287772948342704527227157

Offset

1,1

Comments

Column 5 of A235223

Links

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

Example

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

Crossrefs

Sequence in context: A255033 A256951 A101767 * A282163 A250883 A233816

Adjacent sequences: A235217 A235218 A235219 * A235221 A235222 A235223

Keyword

nonn

Author

R. H. Hardin, Jan 05 2014

Status

approved