A275645 Numbers n such that the n X n queens graph is colorable with n colors.

1, 5, 7, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26

Offset

1,2

Comments

n such that A088202(n)=n.

According to A088202, it is not known if 27 is a member of this sequence.

Links

Table of n, a(n) for n=1..19.

Crossrefs

See A088202, the main entry for this question, for more information.

Sequence in context: A275515 A098806 A256103 * A122278 A124109 A095798

Adjacent sequences: A275642 A275643 A275644 * A275646 A275647 A275648

Keyword

nonn,more

Author

N. J. A. Sloane, Aug 10 2016

Status

approved