OFFSET
1,1
COMMENTS
Row 5 of A224353
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = (1009/907200)*n^10 + (1489/181440)*n^9 + (7699/60480)*n^8 + (26497/30240)*n^7 + (234967/43200)*n^6 + (430969/8640)*n^5 - (23036177/181440)*n^4 + (81980567/45360)*n^3 - (18258277/8400)*n^2 + (3586529/630)*n - 10675 for n>5
EXAMPLE
Some solutions for n=3
..1..1..1....0..2..2....0..0..0....0..0..2....1..1..1....0..0..1....0..0..2
..1..2..2....0..1..2....0..2..2....0..1..1....1..1..2....1..1..2....0..2..2
..0..1..1....1..1..2....0..1..2....0..0..0....1..1..2....0..1..1....1..2..2
..1..2..2....1..1..1....0..1..1....0..0..2....0..2..2....0..2..2....2..2..2
..0..1..2....0..0..2....0..0..0....0..0..0....1..1..2....1..1..2....0..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 04 2013
STATUS
approved