Half the number of length n integer sequences with sum zero and sum of squares 800.
A157552
Half the number of length n integer sequences with sum zero and sum of squares 800.
Terms
- a(0) =1a(1) =3a(2) =42a(3) =3410a(4) =143445a(5) =4303761a(6) =117586819a(7) =2875510809a(8) =67804504560
External references
- oeis: A157552