OFFSET
1,1
COMMENTS
Column 5 of A264090.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 43*a(n-1) -a(n-2) +1848*a(n-4) -79464*a(n-5) +1848*a(n-6) -1848*a(n-8) +79464*a(n-9) -1848*a(n-10) +a(n-12) -43*a(n-13) +a(n-14)
EXAMPLE
Some solutions for n=2
..1..0.12..3..5..4....0..1.12.13.14..4....1..0.12..2..4..5....0..1..2..3..5.15
..6..8..7.10..9.11....6..7..9..8.10.11....6..8..7.10..9.11....6..7..9..8.10.11
..2.13.14.16.15.17....2..3.15..5.16.17...13..3.14.16.15.17...12.13..4.14.16.17
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 03 2015
STATUS
approved