cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A374399 Number of inequivalent nondegenerate unate functions of n or fewer variables.

This page as a plain text file.
%I A374399 #12 May 02 2025 08:22:18
%S A374399 2,2,6,24,166,3266,826308
%N A374399 Number of inequivalent nondegenerate unate functions of n or fewer variables.
%C A374399 A Boolean function is degenerate on some variable if its output does not depend on the variable, and it is said to be non-degenerate if it is not degenerate on any variable.
%C A374399 Appears to be (essentially) the partial sums of A304997. - _N. J. A. Sloane_, Jul 26 2024
%H A374399 Aniruddha Biswas and Palash Sarkar, <a href="https://arxiv.org/abs/2304.14069">Counting unate and balanced monotone Boolean functions,</a> arXiv:2304.14069 [math.CO], 2023.
%H A374399 Aniruddha Biswas and Palash Sarkar, <a href="https://cs.uwaterloo.ca/journals/JIS/VOL28/Biswas/biswas6.html">Counting Unate and Monotone Boolean Functions Under Restrictions of Balancedness and Non-Degeneracy</a>, J. Int. Seq. (2025) Vol. 28, Art. No. 25.3.4. See pp. 4, 16.
%H A374399 <a href="/index/Bo#Boolean">Index entries for sequences related to Boolean functions</a>
%Y A374399 Cf. A373697, A372495, A000372, A003182, A245079.
%Y A374399 See also A304997.
%K A374399 nonn,hard,more
%O A374399 0,1
%A A374399 _Aniruddha Biswas_, Jul 07 2024