OFFSET
1,2
COMMENTS
Column 8 of A188002
EXAMPLE
All solutions for n=3
.-4...-9...-3...-7...-5...-1...-5...-2...-4...-6....0...-8
..0....0....0....0....0....0....3....0...-3....0....0....0
..4....9....3....7....5....1....4....2....5....6....0....8
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 18 2011
EXTENSIONS
Terms from a(16) on by R. J. Mathar, May 10 2023
STATUS
approved