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

1,1

Links

Table of n, a(n) for n=1..76.

Formula

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

Crossrefs

Cf. A145299, A168339. Equals A161357 - 2.

Sequence in context: A273085 A329765 A258714 * A330917 A330912 A029912

Adjacent sequences: A143079 A143080 A143081 * A143083 A143084 A143085

Keyword

nonn

Author

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

Extensions

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

Status

approved