What is the sum of a 52-term arithmetic sequence where the first term is 6 and the last term is 363?

The sum of the arithmetic sequence where the first term is 6 and the last term is 363 is 9594.

Sum of an arithmetic sequence: Sn = n2 (a1 + an), where a1 is the first term and an is the last term.

Sigma notation: 52∑ k=6 = 522 (6+363) = 9594