351625763020domain: NAppears in sequencesa(n) = Sum_{k = 1..n} k^phi(n), where phi(n) = A000010(n).at n=23A235137Sum of the eighth powers of the parts in the partitions of n into two parts.at n=24A294275Sum of the eighth powers of the parts in the partitions of n into two distinct parts.at n=24A294303