OFFSET
1,2
COMMENTS
Row 5 of A264520.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..63
EXAMPLE
Some solutions for n=4
..7..6..0..1..2....5..6..7..1..9....5..6..7..1..9....7..6..0..8..2
.10.13..5..3..4....0.13..2..3..4....0.13..2..3..4...12..1..5..3..4
.15.16.19..8..9...17.18.19..8.12...17.18.19..8.12...15.16.17.11..9
.22.11.12.23.14...10.11.22.23.14...10.11.15.23.14...10.23.22.13.14
.27.28.17.18.29...15.16.27.28.29...25.16.27.28.29...27.28.29.18.19
.20.21.25.26.24...20.21.25.26.24...20.21.22.26.24...20.21.25.26.24
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 16 2015
STATUS
approved