A236946 Number of (n+1)X(5+1) 0..3 arrays with the maximum of every 2X2 subblock equal

4195956, 7270497452, 9747614152466, 14993765290435528, 21767431884019104260, 32488935392023264106410, 47899069098870323021832428, 71021599754496625085939930268, 105035764926157176740305764193058

Offset

1,1

Comments

Column 5 of A236949

Links

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

R. H. Hardin, Empirical recurrence of order 34

Formula

Empirical recurrence of order 34 (see link above)

Example

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

Crossrefs

Sequence in context: A017707 A013970 A036100 * A258884 A250543 A251800

Adjacent sequences: A236943 A236944 A236945 * A236947 A236948 A236949

Keyword

nonn

Author

R. H. Hardin, Feb 01 2014

Status

approved