OFFSET
1,1
COMMENTS
Row 5 of A264569.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4
..1..5..3..4..8....1..5..3..4..8....1..5..3..7..8....1..5..3..4..8
..6..0..2..9.13....0..7..2.12.13....6..0..2..9..4....0.10..2..9.13
.11.12.16..7.18...11.15..6.17..9...11.12.16.14.18...11.12..6..7.18
.10.20.21.22.14...16.10.18.22.14...10.17.21.22.13...16.20.21.22.14
.15.25.23.17.19...21.25.23.27.19...15.25.26.24.19...15.25.17.24.19
.26.27.28.29.24...26.20.28.29.24...20.27.28.29.23...26.27.28.29.23
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 17 2015
STATUS
approved