A143082 Longer side (k) of bordered rectangle described in A168339.

3, 5, 5, 6, 5, 6, 7, 7, 8, 7, 9, 8, 7, 9, 8, 10, 9, 9, 10, 10, 9, 11, 11, 10, 9, 11, 11, 10, 12, 12, 11, 11, 13, 12, 12, 11, 13, 13, 13, 12, 11, 14, 13, 13, 12, 15, 14, 14, 13, 13, 15, 15, 17, 14, 13, 16, 15, 15, 15, 14, 13, 16, 16, 15, 15, 14, 17, 17, 16, 16, 15, 15, 17, 17, 17, 16

Offset: 1

Author

R. H. Hardin and N. J. A. Sloane, Nov 27 2009

Keywords

• nonn

Crossrefs

Cf. A145299, A168339. Equals A161357 - 2.

Formula

a(n) = A161357(n)+2. [From R. J. Mathar, Mar 06 2010]

Extensions

Extended with output of the program in A168339, variable dimn+2, by R. J. Mathar, Mar 06 2010