0,3

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

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

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

Sequence in context: A126101 A157994 A002500 this_sequence A139015 A139678 A152401

Adjacent sequences: A002830 A002831 A002832 this_sequence A002834 A002835 A002836

nonn,nice

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