893871738

Appears in sequences

• Jordan function J_7(n).at n=18A069092
• a(n) = n^7 - 1.at n=18A258808
• a(n) = Sum_{d|n, n/d==1 mod 4} d^7 - Sum_{d|n, n/d==3 mod 4} d^7.at n=18A321831