Sum of next n 6th powers.

Terms

a(0) =1a(1) =793a(2) =66377a(3) =1911234a(4) =28504515a(5) =271739011a(6) =1874885963a(7) =10136389172a(8) =45311985069a(9) =173957200405a(10) =589679082421