A184343 Number of strings of numbers x(i=1..n) in 0..4 with sum i^4*x(i) equal to n^4*4

1, 1, 1, 1, 3, 1, 5, 2, 20, 45, 111, 998, 915, 15718, 14778, 191897, 241229, 1937847, 3273330, 17102347, 37393151

Offset

1,5

Comments

Column 4 of A184348

Links

Table of n, a(n) for n=1..21.

Example

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

Crossrefs

Sequence in context: A065277 A249139 A059971 * A099548 A351556 A134743

Adjacent sequences: A184340 A184341 A184342 * A184344 A184345 A184346

Keyword

nonn

Author

R. H. Hardin Jan 11 2011

Status

approved