A184340 Number of strings of numbers x(i=1..n) in 0..1 with sum i^4*x(i) equal to n^4*1.

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 4, 2, 6, 1, 10, 1, 11, 1, 15, 1, 10, 1, 20, 1, 40, 1, 42, 3, 64

Offset

1,15

Comments

Column 1 of A184348

Links

Table of n, a(n) for n=1..47.

Example

All solutions for n=5
..0
..0
..0
..0
..1

Crossrefs

Sequence in context: A250209 A280010 A167852 * A083911 A326307 A343639

Adjacent sequences: A184337 A184338 A184339 * A184341 A184342 A184343

Keyword

nonn

Author

R. H. Hardin, Jan 11 2011

Status

approved