128712

Appears in sequences

• Coefficient of the irreducible character of S_m indexed by (m-2n+2,2n-2) in the n-th Kronecker power of the representation indexed by (m-2,2).at n=32A090809
• a(1) = 1; a(n+1) = -Sum_{d|n} a(n/d) * a(d).at n=18A325303