A002543 - OEIS

%I M2098 N0830 #30 Oct 16 2023 23:47:32

%S 0,2,16,980,9332768

%N Complete Post functions of n variables.

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

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

%D Wheeler, Roger F.; Complete propositional connectives. Z. Math. Logik Grundlagen Math. 7 1961 185-198.

%D Wheeler, Roger F.; Complete connectives for the 3-valued propositional calculus. Proc. London Math. Soc. (3) 16 1966 167-191.

%H R. F. Wheeler, <a href="/A002543/a002543.pdf">Complete propositional connectives</a>, Z. Math. Logik Grundlagen Math. 7 1961 185-198. [Annotated scanned copy]

%H R. F. Wheeler, <a href="/A002543/a002543_2.pdf">An asymptotic formula for the number of complete propositional connectives</a>, Z. Math. Logik Grundlagen Math. 8 (1962), 1-4. [Annotated scanned copy]

%H R. F. Wheeler, <a href="/A002542/a002542.pdf">Complete connectives for the 3-valued propositional calculus</a>, Proc. London Math. Soc. (3) 16 (1966), 167-191. [Annotated scanned copy]

%Y Cf. A002542, A002857.

%K nonn,more

%O 1,2

%A _N. J. A. Sloane_