175428

Appears in sequences

• Number of NP-equivalence classes of self-dual threshold functions of n or fewer variables; number of majority (i.e., decisive and weighted) games with n players.at n=8A001532
• Coordination sequence for lattice D*_6 (with edges defined by l_1 norm = 1).at n=11A035472
• Numbers k such that 8*R_k - 5 is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=25A099422