0,1

S. Muroga, Threshold Logic and Its Applications. Wiley, NY, 1971, p. 38, Table 2.3.2. - Row 14.

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).

Sequence in context: A011833 A133662 A088938 this_sequence A132183 A003504 A003182

Adjacent sequences: A000614 A000615 A000616 this_sequence A000618 A000619 A000620

nonn,nice

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