A109230 Number of indecomposable groups with n conjugacy classes.

0, 1, 2, 3, 8, 6, 12, 14

Offset: 1

Author

Paul Boddington, Aug 19 2005

Keywords

• more
• nonn

Comments

See A090751 for the definition of indecomposable. The comments there imply that A073043 has Dirichlet generating function prod((1-n^(-s))^(-a(n)),n>=2).