1,1

M. A. Harrison, On the number of classes of switching networks, J. Franklin Instit., 276 (1963), 313-327.

N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

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

Index entries for sequences related to switching networks

Sequence in context: A030242 A037293 A129785 this_sequence A103527 A152885 A052613

Adjacent sequences: A000893 A000894 A000895 this_sequence A000897 A000898 A000899

nonn

N. J. A. Sloane (njas(AT)research.att.com).