OFFSET
1,1
COMMENTS
Column 3 of A263424.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
R. H. Hardin, Empirical recurrence of order 64
FORMULA
Empirical recurrence of order 64 (see link above)
EXAMPLE
Some solutions for n=4
..2..7..0....4..1..8....2..1..0....6..3..2....4..3..2....0..5..8....6..3..0
..3.10..1....9..2.11....5..4.11....1..0..7....1..0..5....3..2..1....1..2.11
..4..5..8....0..7..6....6..3..8....8..5.10....8..7.10....4.11.10....8..9.10
..9..6.11....3.10..5....7.10..9...11..4..9....9..6.11....9..6..7....7..4..5
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 17 2015
STATUS
approved