OFFSET
1,1
COMMENTS
Column 6 of A264341.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 87*a(n-1) +374*a(n-2) -470*a(n-3) +207*a(n-4) +3*a(n-5)
EXAMPLE
Some solutions for n=1
..9..1..2..3..5..4..6....9..0..3..2.13..6..5....0.10..2.12..3..5..6
..7..8..0.10.11.12.13....8..7.10..1.11.12..4....8..7..9..1.11.13..4
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 11 2015
STATUS
approved