Half the number of length n integer sequences with sum zero and sum of squares 8450.
A157597
Half the number of length n integer sequences with sum zero and sum of squares 8450.
Terms
- a(0) =1a(1) =9a(2) =630a(3) =48670a(4) =4293525a(5) =358348053a(6) =32224041500
External references
- oeis: A157597