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1,1
Column 5 of A232614
Table of n, a(n) for n=1..9.
Some solutions for n=3
..2..1..2..0..1..1....1..2..1..2..1..0....0..1..2..2..1..0....1..1..0..2..2..0
..0..1..0..2..1..1....1..1..1..1..1..1....0..1..2..2..1..0....1..1..0..2..2..0
..0..1..0..2..1..1....1..2..1..2..1..0....2..1..0..0..1..2....1..1..2..0..0..2
..2..1..2..0..1..1....1..0..1..0..1..2....1..1..1..1..1..1....1..1..1..1..1..1
Sequence in context: A041228 A022280 A154106 * A057813 A051740 A263227
Adjacent sequences: A232610 A232611 A232612 * A232614 A232615 A232616
nonn
R. H. Hardin, Nov 26 2013
approved