A051117 Number of monotone Boolean functions of n variables with 9 mincuts.

0, 0, 0, 0, 0, 20, 1484230, 15946757960, 60089234465176, 122281201867047920, 168329227672583040430, 178185327268349957044060, 156921594738520322214197672, 121014019160263331691800711500

Offset

0,6

References

J. L. Arocha, Antichains in ordered sets, (in Spanish) An. Inst. Mat. UNAM, vol. 27, 1987, 1-21.

V. Jovovic and G. Kilibarda, On the number of Boolean functions in the Post classes F^{mu}_8, Diskretnaya Matematika, 11 (1999), no. 4, 127-138 (translated in Discrete Mathematics and Applications, 9, (1999), no. 6)

V. Jovovic, G. Kilibarda, On enumeration of the class of all monotone Boolean functions, Belgrade, 1999, in preparation.

Links

Table of n, a(n) for n=0..13.

K. S. Brown, Dedekind's Problem

Vladeta Jovovic, Illustration for A016269, A047707, A051112-A051118

Goran Kilibarda and Vladeta Jovovic, Antichains of Multisets, J. Integer Seqs., Vol. 7, 2004.

Index entries for sequences related to Boolean functions

Crossrefs

Cf. A016269, A047707, A051112, A051113, A051114, A051115, A051116, A051118.

Sequence in context: A390736 A172669 A056104 * A180725 A013812 A386795

Adjacent sequences: A051114 A051115 A051116 * A051118 A051119 A051120

Keyword

nonn,easy

Author

Vladeta Jovovic, Goran Kilibarda, and Zoran Maksimovic

Status

approved