A214594 Number of nXnXn triangular 0..7 arrays with every horizontal row having the same average value.

8, 32, 986, 250042, 493575042, 7427553264322, 841074553776240002, 708809429969357784359042, 4431510042384136382251663178882, 205943724467315535144140586838561052162, 71400892546992940004221531659013363645000504322

Offset: 1

Author

R. H. Hardin, Jul 22 2012

Keywords

• nonn
• changed

Examples

			Some solutions for n=4
.....4........4........4........2........2........4........4........3
....6.2......6.2......6.2......0.4......2.2......2.6......6.2......2.4
...7.3.2....0.7.5....5.2.5....0.4.2....3.3.0....5.6.1....2.5.5....2.6.1
..4.5.4.3..1.3.5.7..7.2.1.6..3.4.1.0..0.0.2.6..5.3.3.5..7.1.4.4..3.5.0.4
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..48

Crossrefs

Column 7 of A214595.

Programs

PARI

apply( {A214594(n)=A214595(n, 7)}, [1..11]) \\ M. F. Hasler, Aug 21 2025

Formula

See A214595. - M. F. Hasler, Aug 21 2025