OFFSET
1,1
COMMENTS
Row 3 of A264506.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
R. H. Hardin, Empirical recurrence of order 69
FORMULA
Empirical recurrence of order 69 (see link above)
EXAMPLE
Some solutions for n=4
..1..0..3..7..8....1..0..3..4..8....1..2..6..7..3....1..5..6..4..8
..6..5..2..9..4....6..7..2..9.13....0.10.11..9..4....0.10..2..3.13
.11.12.16.17.13....5.15.16.17.18....5.15.13..8.18...11.15..7.12..9
.10.15.18.19.14...10.11.12.19.14...16.17.12.19.14...16.17.18.19.14
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 15 2015
STATUS
approved