A234758 Number of (n+1)X(6+1) 0..3 arrays with 2X2 edge jumps all no more than +1 in one of the clockwise or counterclockwise directions or both

6350732, 9648827736, 11352560005654, 14155719250115192, 17443322778721788150, 21550277301402213440174, 26609690894048025312611822, 32860797539558791502159176652, 40579386469875550478586589580206

Offset

1,1

Comments

Column 6 of A234760

Links

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

Example

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

Crossrefs

Sequence in context: A178135 A141594 A307019 * A295481 A297327 A268843

Adjacent sequences: A234755 A234756 A234757 * A234759 A234760 A234761

Keyword

nonn

Author

R. H. Hardin, Dec 30 2013

Status

approved