a(n) = Sum_{k=0..n} ( binomial(n,k) - binomial(n,k-1) )^6.
A382435
a(n) = Sum_{k=0..n} ( binomial(n,k) - binomial(n,k-1) )^6.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =129a(4) =1587a(5) =39443a(6) =1125383a(7) =30211457a(8) =1107074979a(9) =36214609683
External references
- oeis: A382435