A184250 Number of strings of numbers x(i=1..n) in 0..2 with sum i^3*x(i) equal to n^3*2

1, 1, 1, 2, 1, 3, 5, 4, 17, 18, 28, 74, 109, 183, 491, 759, 1118, 2986, 4480, 7212, 17741, 28158, 45715, 100767, 166088, 267176, 577835, 953092, 1574492, 3267846, 5292990, 8871119, 17707401, 29095912, 48748589, 95299744, 156993030, 260741932

Offset

1,4

Comments

Column 2 of A184257

Links

R. H. Hardin, Table of n, a(n) for n = 1..39

Example

All solutions for n=5
..0
..0
..0
..0
..2

Crossrefs

Sequence in context: A181560 A250103 A063705 * A330411 A306977 A137655

Adjacent sequences: A184247 A184248 A184249 * A184251 A184252 A184253

Keyword

nonn

Author

R. H. Hardin Jan 10 2011

Status

approved