OFFSET
1,1
COMMENTS
Column 4 of A264272.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
R. H. Hardin, Empirical recurrence of order 52
FORMULA
Empirical recurrence of order 52 (see link above)
EXAMPLE
Some solutions for n=3
..5..6..9..3..4....0..1..9..3..4....5..1..2..3..4....7..8..2..3..4
..0..1.12..8..2...12.11.14..8..2....0.11.14..8..9....0..1.12.13..9
.10.18..7.13.14...15..6..5.13..7...15.18..7..6.19...17..6..5.18.19
.15.16.17.11.19...10.16.17.18.19...10.16.17.13.12...15.16.10.11.14
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 10 2015
STATUS
approved