a(n) = 7^n - 6^n - 5^n - 4^n - 3^n - 2^n.
A137789
a(n) = 7^n - 6^n - 5^n - 4^n - 3^n - 2^n.
Terms
- a(0) =127a(1) =4607a(2) =50479a(3) =446783a(4) =3622207a(5) =28040447a(6) =211134799a(7) =1561328063a(8) =11403051487a(9) =82538901887a(10) =593482158319
External references
- oeis: A137789