A270534 Numbers of m-equivalence (or maximal-equivalence) classes in the symmetric group S_n.

1, 2, 5, 15, 67, 362, 1479

Offset

1,2

Comments

The "m-equivalence relation" is an equivalence relation in which two elements are equivalent if they lie in the same maximal subgroups of the group G.

Links

Table of n, a(n) for n=1..7.

Peter Cameron's Blog, Asymptotic group theory, 5, Posted 22/08/2015.

Peter J. Cameron, Andrea Lucchini and Colva M. Roney-Dougal, Generating sets of finite groups, arXiv:1609.06077 [math.GR], 2016.

Crossrefs

Sequence in context: A274100 A166355 A031154 * A268116 A268123 A158079

Adjacent sequences: A270531 A270532 A270533 * A270535 A270536 A270537

Keyword

nonn,more

Author

Michel Marcus, Mar 18 2016

Status

approved