1,2

Column 4 of A188002

Table of n, a(n) for n=1..16.

All solutions for n=3

.-5....0...-4...-1...-4...-5...-2...-3

..3....0...-3....0....0....0....0....0

..4....0....5....1....4....5....2....3

Sequence in context: A199396 A275003 A032790 * A188065 A204676 A219947

Adjacent sequences: A187994 A187995 A187996 * A187998 A187999 A188000

nonn

R. H. Hardin Mar 18 2011

approved