OFFSET
1,1
COMMENTS
Column 2 of A263439.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
R. H. Hardin, Empirical recurrence of order 88
FORMULA
Empirical recurrence of order 88 (see link above)
EXAMPLE
Some solutions for n=4
..1..2..4....2..0..2....4..3..2....0..0..0....1..0..1....0..0..0....3..3..1
..3..3..1....4..3..2....4..0..4....4..0..4....0..0..0....1..2..4....3..0..3
..0..2..3....2..0..2....4..3..2....4..0..4....4..0..4....1..0..1....2..3..0
..2..3..0....4..3..2....1..0..1....4..0..4....0..0..0....1..2..4....2..0..2
..4..0..4....0..0..0....2..0..2....4..0..4....3..0..3....1..0..1....4..0..4
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 18 2015
STATUS
approved