-113643

Appears in sequences

• Ramanujan's tau function (or Ramanujan numbers, or tau numbers).at n=8A000594
• A sequence related to Ramanujan's tau function.at n=32A055978
• The odd bisection of A000594.at n=4A099059
• a(n) = coefficient of x^n in the expansion of Product_{k>=1} (1-x^k)^(3*n).at n=8A262539
• Bisection of A262539.at n=4A262540
• Ramanujan function tau(p) as p runs through the prime powers: a(n) = A000594(A000961(n)).at n=7A278577
• Triangle read by rows: T(n,k) = T(n-k,k-1) with T(0,0) = 1 and T(n,0) = -1/n * Sum_{k=1..A003056(n)} (-1)^k * (2*k+1) * (n+1-A060544(k+1)) * T(n,k).at n=22A292781
• Triangle read by rows: T(n,k) = T(n-k,k-1) with T(0,0) = 1 and T(n,0) = -1/n * Sum_{k=1..A003056(n)} (-1)^k * (2*k+1) * (n+1-A060544(k+1)) * T(n,k).at n=27A292781
• Triangle read by rows: T(n,k) = T(n-k,k-1) with T(0,0) = 1 and T(n,0) = -1/n * Sum_{k=1..A003056(n)} (-1)^k * (2*k+1) * (n+1-A060544(k+1)) * T(n,k).at n=37A292781