128797

Appears in sequences

• Define the generalized Pisot sequence T(a(0),a(1)) by: a(n+2) is the greatest integer such that a(n+2)/a(n+1) < a(n+1)/a(n). This is T(3,5).at n=35A018917
• a(n)= sum_{i=7..n+6} A000931(i).at n=36A167385
• Let p = n-th prime == 3 mod 8; a(n) = sum of quadratic nonresidues mod p that are > p/2.at n=37A282725
• Numbers k such that sigma(k) = psi(k) + tau(k) + omega(k)^5.at n=17A391447
• Numbers k such that sigma(k) = psi(k) + tau(k)^2 + omega(k).at n=15A392518