-8052

Appears in sequences

• Large-q series expansion for the exponential of the surface free energy of the square-lattice zero-temperature Potts antiferromagnet, in terms of the variable z = 1/(q - 1).at n=19A238835
• a(n) = Sum_{d divides n} (-1)^(d + n/d) * d^5.at n=5A321561
• Square array A(n,k), n >= 1, k >= 0, read by antidiagonals: A(n,k) = Sum_{d|n} (-1)^(n/d+d)*d^k.at n=60A322083