A184243 Number of strings of numbers x(i=1..5) in 0..n with sum i^2*x(i)^2 equal to n^2*25.

2, 2, 5, 3, 15, 11, 30, 5, 79, 30, 99, 30, 129, 63, 318, 30, 286, 188, 423, 71, 789, 239, 698, 170, 860, 325, 1624, 184, 1347, 799, 1566, 219, 2846, 764, 2300, 519, 2656, 1045, 4524, 468, 3630, 1996, 4138, 622, 6895, 1789, 5461, 1157, 5810, 2192, 10132, 994, 7632

Offset: 1

Author

R. H. Hardin Jan 10 2011

Keywords

• nonn

Comments

Row 5 of A184240

Examples

			All solutions for n=5
..0....4....0....1....5....5....0....0....5....0....4....0....5....3....1
..0....4....0....2....4....5....0....0....5....0....5....0....5....3....4
..5....3....0....4....2....4....4....3....2....0....1....5....0....2....4
..5....2....0....2....5....4....4....3....2....5....5....0....5....3....1
..0....4....5....4....2....2....3....4....4....3....2....4....2....4....4
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..168