OFFSET
1,2
COMMENTS
Column 8 of A181196.
LINKS
R. H. Hardin, Table of n, a(n) for n=1..100
EXAMPLE
Some solutions for 3 X 8:
..1..2..3..4..5..6..7..8....1..2..3..4..5..6..7.11....1..2..3..4..5..6..7.11
..9.10.11.12.13.14.15.16....8..9.10.12.13.16.17.19....8..9.10.12.13.16.17.20
.17.18.19.20.21.22.23.24...14.15.18.20.21.22.23.24...14.15.18.19.21.22.23.24
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 10 2010
STATUS
approved