1,1

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

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

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

Index entries for sequences related to switching networks

Sequence in context: A090115 A051999 A048731 this_sequence A109923 A006524 A070037

Adjacent sequences: A000878 A000879 A000880 this_sequence A000882 A000883 A000884

nonn

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