a(n) = Product_{i=1..n} psi(i) where psi is the Dedekind psi function (A001615).
A175836
a(n) = Product_{i=1..n} psi(i) where psi is the Dedekind psi function (A001615).
Terms
- a(0) =1a(1) =3a(2) =12a(3) =72a(4) =432a(5) =5184a(6) =41472a(7) =497664a(8) =5971968a(9) =107495424a(10) =1289945088a(11) =30958682112a(12) =433421549568
External references
- oeis: A175836