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Klaus Brockhaus, Table of n, a(n) for n=1..340
H. U. Besche, B. Eick and E. A. O'Brien, Number of isomorphism types of finite groups of given order
(MAGMA) D := SmallGroupDatabase(); [ NumberOfSmallGroups(D, n) : n in [1..410] | n eq 1 or IsPrimePower(n) ]; /* Klaus Brockhaus, Mar 15 2007 */
Cf. A000001, A000961, A098886, A128604.
Sequence in context: A162470 A174004 A128604 * A106270 A047888 A128704
Adjacent sequences: A098882 A098883 A098884 * A098886 A098887 A098888
Lekraj Beedassy, Oct 14 2004
More terms from Klaus Brockhaus, Mar 15 2007