The On-Line Encyclopedia of Integer Sequences (OEIS)

A001529 revision #12

A001529

NPN-equivalence classes of threshold functions of n or fewer variables.
(Formerly M0809 N0306)

1, 2, 3, 6, 15, 63, 567, 14755, 1366318

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

REFERENCES

D. E. Knuth, The Art of Computer Programming, Vol. 4A, Section 7.1.1, p. 79.

S. Muroga, Threshold Logic and Its Applications. Wiley, NY, 1971, p. 38, Table 2.3.2. - Row 19.

S. Muroga, T. Tsuboi and C. R. Baugh, Enumeration of threshold functions of eight variables, IEEE Trans. Computers, 19 (1970), 818-825.

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

CROSSREFS

KEYWORD

nonn,nice,more

AUTHOR

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

STATUS

editing