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A109230
Number of indecomposable groups with n conjugacy classes.
1
0, 1, 2, 3, 8, 6, 12, 14
OFFSET
1,3
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).
CROSSREFS
Sequence in context: A321668 A112977 A120390 * A262992 A036970 A110144
KEYWORD
more,nonn
AUTHOR
Paul Boddington, Aug 19 2005
STATUS
approved