OFFSET
1,1
COMMENTS
Row 4 of A302150.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical recurrence of order 85 (see link above).
EXAMPLE
Some solutions for n=5
..0..1..1..1..1. .0..1..1..1..0. .0..1..0..1..1. .0..1..1..0..1
..1..1..1..1..0. .1..1..1..1..1. .0..1..1..1..0. .1..1..1..0..0
..0..1..0..1..1. .1..1..0..1..1. .1..1..0..1..0. .1..1..0..0..0
..1..1..1..1..0. .1..1..1..1..0. .0..1..0..1..0. .0..1..0..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 02 2018
STATUS
approved