OFFSET
1,1
COMMENTS
Column 5 of A264506.
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..2..3..8..5..4....1..6..3..2..5..4....1..6..3..8..9.10....1..2..3..8..9..4
..0.12.13.14.11.10....0..8..9.14.15.16....0.12..2.14..4..5....0..6..7.10.11..5
..6..7.15..9.21.16...13..7.19.20.10.11...13..7.15.20.21.11...13.12.15.20.17.16
.19.20.25.22.23.17...12.24.25.22.21.17...19.24.25.22.16.17...19.18.14.22.21.28
.18.24.27.26.29.28...18.26.27.28.29.23...18.26.27.28.29.23...25.24.27.26.29.23
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 15 2015
STATUS
approved