OFFSET
1,1
COMMENTS
Row 4 of A264569.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
R. H. Hardin, Empirical recurrence of order 56
FORMULA
Empirical recurrence of order 56 (see link above)
EXAMPLE
Some solutions for n=4
..1..5..3..4..8....1..2..3..4..8....1..2..3..7..8....1..2..6..7..8
..0.10..2.12.13....0.10.11..9.13....6..0.11..9..4....0.10.11..3..4
.11..6..7.14..9....5..6..7.14.18....5.12.13.14.18....5.15.13.17..9
.16.20.18.22.23...16.20.12.22.23...10.20.21.22.23...16.20.12.19.14
.21.15.17.24.19...21.15.17.24.19...15.16.17.24.19...21.22.23.24.18
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 17 2015
STATUS
approved