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: A009808 A035129 A003301 this_sequence A033542 A098870 A023365

Adjacent sequences: A000887 A000888 A000889 this_sequence A000891 A000892 A000893

nonn

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