A170900 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A170900

Number of 2-generator groups of order 2^n.

%I #2 Mar 30 2012 16:51:55

%S 3,8,19,53,162,540,2043

%N Number of 2-generator groups of order 2^n.

%D B. Eick, Computing p-groups with trivial Schur multiplier, J. Algebra, 322 (2009), 741-751.

%D B. Eick and E. O'Brien, Enumerating p-groups, J. Australian Math. Soc., 67 (1999), 191-205.

%Y Cf. A170901, A170902.

%K nonn

%O 3,1

%A _N. J. A. Sloane_, Jan 19 2010