A184345 Number of strings of numbers x(i=1..n) in 0..6 with sum i^4*x(i) equal to n^4*6

1, 1, 2, 1, 4, 7, 17, 200, 353, 4751, 9857, 83181, 252001, 1229378, 5152888, 16936394, 88336546, 241607686

Offset

1,3

Comments

Column 6 of A184348

Links

Table of n, a(n) for n=1..18.

Example

All solutions for n=5
..0....0....0....0
..2....4....6....0
..1....2....3....0
..2....4....6....0
..5....4....3....6

Crossrefs

Sequence in context: A275778 A007839 A364658 * A045625 A294501 A146004

Adjacent sequences: A184342 A184343 A184344 * A184346 A184347 A184348

Keyword

nonn

Author

R. H. Hardin Jan 11 2011

Status

approved