The n-almost primeth recurrence: a(0) = 1, a(n) = n-almostprime(a(n-1)).

A119966

The n-almost primeth recurrence: a(0) = 1, a(n) = n-almostprime(a(n-1)).

Terms

    a(0) =1a(1) =2a(2) =6a(3) =28a(4) =220a(5) =2565a(6) =45846a(7) =1268622a(8) =55336336a(9) =3876385680a(10) =443603651136

External references