a(n) = Product_{d|n} lcm(tau(d), pod(d)) where tau(k) is the number of divisors of k (A000005) and pod(k) is the product of divisors of k (A007955).

A334807

a(n) = Product_{d|n} lcm(tau(d), pod(d)) where tau(k) is the number of divisors of k (A000005) and pod(k) is the product of divisors of k (A007955).

Terms

    a(0) =1a(1) =2a(2) =6a(3) =48a(4) =10a(5) =432a(6) =14a(7) =3072a(8) =162a(9) =2000a(10) =22a(11) =17915904a(12) =26a(13) =5488a(14) =54000a(15) =15728640a(16) =34a(17) =68024448a(18) =38a(19) =1152000000a(20) =148176a(21) =21296a(22) =46a(24) =3750a(25) =35152a(26) =472392a(27) =8674025472a(28) =58a(30) =62a(32) =574992

External references