

A000618


Nondegenerate Boolean functions of n variables.
(Formerly M0160 N0063)


4




OFFSET

0,1


REFERENCES

S. Muroga, Threshold Logic and Its Applications. Wiley, NY, 1971, p. 38, Table 2.3.2.  Row 12.
J. Sklansky, General synthesis of tributary switching networks, IEEE Trans. Elect. Computers, 12 (1963), 464469.
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).


LINKS

Table of n, a(n) for n=0..8.
Goto, Eiichi, and Hidetosi Takahasi, Some Theorems Useful in Threshold Logic for Enumerating Boolean Functions, in Proceedings International Federation for Information Processing (IFIP) Congress, 1962, pp. 747752. [Annotated scans of certain pages]
S. Muroga, Threshold Logic and Its Applications, Wiley, NY, 1971 [Annotated scans of a few pages]
S. Muroga, T. Tsuboi and C. R. Baugh, Enumeration of threshold functions of eight variables, IEEE Trans. Computers, 19 (1970), 818825. [Annotated scanned copy]
Index entries for sequences related to Boolean functions


FORMULA

For n > 0, a(n) = A000616(n)  A000616(n1). [From Charles R Greathouse IV, Oct 03 2008]


CROSSREFS

Sequence in context: A209023 A209058 A209215 * A132950 A197190 A247482
Adjacent sequences: A000615 A000616 A000617 * A000619 A000620 A000621


KEYWORD

nonn,nice


AUTHOR

N. J. A. Sloane.


EXTENSIONS

Edited and extended by Charles R Greathouse IV, Oct 03 2008


STATUS

approved



