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: A008559 A057015 A059732 this_sequence A007158 A155733 A080485

Adjacent sequences: A000881 A000882 A000883 this_sequence A000885 A000886 A000887

nonn

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