A184847 Number of strings of numbers x(i=1..n) in 0..8 with sum i*x(i)^4 equal to n*4096

1, 1, 2, 2, 3, 34, 137, 810, 6367, 66564, 448091, 2895361, 21050917, 147976680, 1131808944, 7785436438

Offset

1,3

Comments

Column 8 of A184848

Links

Table of n, a(n) for n=1..16.

Example

All solutions for n=5
..0....8....0
..0....0....8
..0....0....8
..0....8....0
..8....0....0

Crossrefs

Sequence in context: A212796 A078239 A083113 * A354743 A246718 A177764

Adjacent sequences: A184844 A184845 A184846 * A184848 A184849 A184850

Keyword

nonn

Author

R. H. Hardin Jan 23 2011

Status

approved