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Number of free subsets of multiplicative group of GF(2^n).
(Formerly M1738)
0

%I M1738 #13 Jan 30 2015 21:56:28

%S 0,1,2,7,12,30,54,127,226,508,930,2046,3780,8182,15288,32767,61680,

%T 131042,248346,524284

%N Number of free subsets of multiplicative group of GF(2^n).

%D P. Bouchard and Y.-N. Yeh, Finding f-free subsets of maximal cardinality, Séries Formelles et Combinatoire Algébrique, 4th colloquium, 15-19 Juin 1992, Montréal, Université du Québec à Montréal, pp. 11-17.

%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

%K nonn

%O 1,3

%A _Simon Plouffe_