A184844 Number of strings of numbers x(i=1..n) in 0..5 with sum i*x(i)^4 equal to n*625

1, 1, 2, 2, 3, 8, 33, 183, 1136, 5506, 24282, 117926, 569254, 2774987, 13031733, 58087202, 261738519, 1186540784, 5337900539, 23545839048, 102301482654, 442231758905, 1901120041905, 8113101102305, 34276506444563, 143502353379187

Offset

1,3

Comments

Column 5 of A184848

Links

R. H. Hardin, Table of n, a(n) for n = 1..30

Example

Some solutions for n=7
..2....4....0....4....2....3....1....1....2....5....0....1....0....2....1....4
..0....3....0....4....1....1....5....4....4....0....0....3....0....3....0....0
..3....4....0....5....0....0....2....0....5....2....1....5....5....2....2....1
..5....2....0....1....4....5....1....0....3....1....5....1....5....4....1....5
..2....5....0....2....5....0....4....0....0....5....2....4....0....5....1....2
..4....0....0....4....2....0....0....5....4....1....0....3....0....0....5....4
..0....0....5....2....2....4....4....2....2....3....4....3....0....0....3....0

Crossrefs

Sequence in context: A001131 A019177 A153941 * A252848 A241475 A132812

Adjacent sequences: A184841 A184842 A184843 * A184845 A184846 A184847

Keyword

nonn

Author

R. H. Hardin Jan 23 2011

Status

approved