A027673 Number of nonisomorphic prime metrics on n points.

1, 1, 2, 3, 14

Offset

2,3

Links

Table of n, a(n) for n=2..6.

Crossrefs

Sequence in context: A119987 A093553 A253575 * A306039 A285933 A281754

Adjacent sequences: A027670 A027671 A027672 * A027674 A027675 A027676

Keyword

nonn

Author

Jack Koolen (jack(AT)math.kyushu-u.ac.jp)

Status

approved