A184721 Number of strings of numbers x(i=1..4) in 0..n with sum i*x(i)^3 equal to 4*n^3

2, 2, 2, 2, 3, 2, 2, 3, 3, 4, 4, 5, 4, 4, 6, 5, 6, 3, 5, 4, 6, 6, 2, 7, 7, 5, 6, 5, 7, 8, 6, 7, 15, 10, 6, 8, 7, 9, 9, 8, 9, 10, 9, 9, 13, 4, 8, 14, 8, 14, 10, 6, 5, 11, 11, 12, 12, 13, 16, 16, 14, 11, 16, 8, 9, 22, 13, 14, 14, 15, 8, 17, 17, 11, 20, 20, 15, 20, 15, 15, 17, 16, 12, 21, 11, 11, 18, 16

Offset

1,1

Comments

Row 4 of A184720

Links

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

Example

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

Crossrefs

Sequence in context: A327390 A169989 A067595 * A369705 A134868 A322861

Adjacent sequences: A184718 A184719 A184720 * A184722 A184723 A184724

Keyword

nonn

Author

R. H. Hardin Jan 20 2011

Status

approved