A200939 Number of 0..3 arrays x(0..n-1) of n elements with nondecreasing average value and 0..3 occur with instance counts within one of each other.

4, 6, 7, 3, 17, 40, 46, 21, 135, 342, 402, 186, 1240, 3225, 3850, 1785, 12220, 32333, 39011, 18123, 126294, 338016, 410508, 190974, 1347066, 3634200, 4433652, 2064492, 14694240, 39879609, 48816834, 22746537, 163035180, 444514785, 545548575

Offset: 1

Author

R. H. Hardin Nov 24 2011

Keywords

• nonn

Comments

Column 3 of A200942

Examples

			Some solutions for n=8
..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0
..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0
..1....2....2....2....1....1....3....1....2....1....1....3....1....3....1....2
..1....1....1....1....3....1....1....2....2....1....3....1....1....1....1....1
..3....1....1....1....1....2....1....1....1....2....1....1....3....1....3....2
..2....2....3....3....3....2....2....2....1....3....2....3....3....2....2....1
..3....3....2....3....2....3....3....3....3....2....3....2....2....2....2....3
..2....3....3....2....2....3....2....3....3....3....2....2....2....3....3....3
		

Links

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