a(n) = n^8*(n^4 + 1)/2.
A170776
a(n) = n^8*(n^4 + 1)/2.
Terms
- a(0) =0a(1) =1a(2) =2176a(3) =269001a(4) =8421376a(5) =122265625a(6) =1089230976a(7) =6923526001a(8) =34368126976a(9) =141236291601a(10) =500050000000
External references
- oeis: A170776
A170776
a(n) = n^8*(n^4 + 1)/2.