OFFSET
1,1
COMMENTS
Column 5 of A264569.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
R. H. Hardin, Empirical recurrence of order 84
FORMULA
Empirical recurrence of order 84 (see link above)
EXAMPLE
Some solutions for n=4
..1..6..3..4..9.10....1..6..7..4..5.10....1..6..3..8..5.10....1..6..3..8..5.10
..0..8..2.14.11..5....0.12..9..2..3.16....0.12..2.14..4.16....7..0..9..2.11..4
.13..7.15.16.17.22...13.18.15..8.17.11...13.18..7..9.17.11...13.18.15.16.21.22
.12.24.21.26.27.28...19.24.14.22.27.28...19.24.21.15.23.28...12.24.14.26.27.17
.25.18.19.20.29.23...25.26.20.21.29.23...25.26.27.20.29.22...25.19.20.28.29.23
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 17 2015
STATUS
approved