A184443 Number of strings of numbers x(i=1..4) in 0..n with sum i*x(i)^2 equal to n*16

2, 5, 5, 10, 14, 15, 14, 28, 23, 46, 36, 41, 49, 64, 62, 82, 82, 86, 110, 163, 92, 128, 145, 132, 196, 198, 138, 215, 217, 259, 231, 304, 210, 312, 333, 290, 353, 435, 283, 555, 404, 361, 455, 532, 477, 606, 551, 481, 511, 888, 477, 743, 709, 591, 813, 772, 664, 924, 818

Offset

1,1

Comments

Row 4 of A184441

Links

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

Example

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

Crossrefs

Sequence in context: A034387 A349803 A081240 * A238655 A132295 A086651

Adjacent sequences: A184440 A184441 A184442 * A184444 A184445 A184446

Keyword

nonn

Author

R. H. Hardin Jan 14 2011

Status

approved