A184442 Number of strings of numbers x(i=1..3) in 0..n with sum i*x(i)^2 equal to n*9

2, 3, 2, 3, 5, 5, 5, 3, 5, 10, 5, 5, 8, 12, 6, 3, 7, 10, 7, 10, 12, 13, 9, 5, 16, 18, 11, 12, 11, 21, 14, 3, 9, 16, 23, 10, 16, 18, 18, 10, 16, 30, 14, 13, 22, 26, 14, 5, 22, 39, 15, 18, 22, 26, 26, 12, 20, 29, 19, 21, 21, 37, 27, 3, 35, 30, 22, 16, 29, 61, 23, 10, 25, 45, 34, 18, 30, 48, 25

Offset

1,1

Comments

Row 3 of A184441

Links

R. H. Hardin, Table of n, a(n) for n = 1..200

Example

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

Crossrefs

Sequence in context: A151570 A341520 A059036 * A295609 A163466 A306733

Adjacent sequences: A184439 A184440 A184441 * A184443 A184444 A184445

Keyword

nonn

Author

R. H. Hardin Jan 14 2011

Status

approved