OFFSET
1,2
COMMENTS
Row 6 of A264676.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..63
EXAMPLE
Some solutions for n=4
..6..0..1..9..3....6.13..1..2..3....6..8..1..9..3....6..7..8..9..3
.11.18..2..7..4....0.18.19..7..4....0..5..2.14..4....0..1..2.14..4
..5.10.19..8.13....5.10.11..8..9...22.17..7.12.13....5.10.24.12.13
.22.15.12.17.14...22.15.12.17.14...10.11.23.24.18...22.11.23.17.18
.26.16.28.29.23...27.16.28.29.23...15.16.34.29.19...15.16.34.29.19
.20.21.34.27.24...20.21.26.34.24...20.21.26.27.28...20.21.26.27.28
.25.30.31.32.33...25.30.31.32.33...25.30.31.32.33...25.30.31.32.33
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 20 2015
STATUS
approved