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%I M3531 #22 Oct 04 2017 00:07:17
%S 4,16,152,2680,68968,2311640,95193064,4645069336,261938616104,
%T 16756882325464,1198897678224232,94851206834082200,
%U 8221740727881348520,774839374768829174104,78880995816162599086568,8626562553228821851608856
%N Number of disjunctively-realizable functions of n variables.
%D K. L. Kodandapani and S. C. Seth, On combinational networks with restricted fan-out, IEEE Trans. Computers, C-27 (1978), 309-318.
%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="/A006447/a006447.pdf">Letter to N. J. A. Sloane, Jun. 1975</a>.
%H J. T. Butler, <a href="/A005613/a005613.pdf">On the number of functions realized by cascades and disjunctive networks</a>, IEEE Trans. Computers, C-24 (1975), 681-690. (Annotated scanned copy)
%H K. L. Kodandapani and S. C. Seth, <a href="/A005736/a005736.pdf">On combinational networks with restricted fan-out</a>, IEEE Trans. Computers, 27 (1978), 309-318. (Annotated scanned copy)
%F a(n) = A005616(n) + A005738(n) [From Kodandapani and Seth]. - _Sean A. Irvine_, Jul 21 2016
%K nonn
%O 1,1
%A _N. J. A. Sloane_
%E More terms from _Sean A. Irvine_, Jul 21 2016
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