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%I M4951 #27 Oct 04 2017 00:48:01
%S 14,254,65534,77575934,103901883134,139822513851134,
%T 188194296960699134,253301985063859899134,340934405511339833019134,
%U 458884164841017463404219134,617639855071600405782329019134,831318706997666563130793785019134
%N Number of Boolean functions realized by cascades of n gates.
%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
%H J. T. Butler, <a href="/A005607/a005607.pdf">Fanout-free networks of multivalued gates</a>, Proc. Internat. Symposium Multiple-Valued Logic, Charlotte, NC, 1977, IEEE Press, NY (1977), 39-46. (Annotated scanned copy)
%H J. T. Butler, <a href="/A005607/a005607_1.pdf">Letter to N. J. A. Sloane, Dec. 1978</a>.
%H <a href="/index/Bo#Boolean">Index entries for sequences related to Boolean functions</a>
%K nonn
%O 1,1
%A _N. J. A. Sloane_
%E More terms from _Sean A. Irvine_, Jul 13 2016
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