167690

Appears in sequences

• Maximum of A073830(k) for k between A001359(n) and A001359(n+1).at n=20A073831
• Solutions to a certain congruence.at n=16A275880
• a(n) = (A278399(n)^2 + A278400(n)^2)/2.at n=47A278420
• Oblong numbers k for which phi(k) is also an oblong number.at n=12A359847