a(n) = Sum_{d|n} d^d * binomial(d+n/d-1, d).
A343574
a(n) = Sum_{d|n} d^d * binomial(d+n/d-1, d).
Terms
- a(0) =1a(1) =6a(2) =30a(3) =272a(4) =3130a(5) =46794a(6) =823550a(7) =16778544a(8) =387420768a(9) =10000018820a(10) =285311670622
External references
- oeis: A343574