Sum of ordered factorizations over all prime signatures with n factors.

A035341

Sum of ordered factorizations over all prime signatures with n factors.

Terms

    a(0) =1a(1) =1a(2) =5a(3) =25a(4) =173a(5) =1297a(6) =12225a(7) =124997a(8) =1492765a(9) =19452389a(10) =284145077a(11) =4500039733a(12) =78159312233

External references