Numbers k such that if k = Product p_i^e_i then p_i = e_i for all i.
A048102
Numbers k such that if k = Product p_i^e_i then p_i = e_i for all i.
Terms
- a(0) =1a(1) =4a(2) =27a(3) =108a(4) =3125a(5) =12500a(6) =84375a(7) =337500a(8) =823543a(9) =3294172a(10) =22235661a(11) =88942644a(12) =2573571875a(13) =10294287500a(14) =69486440625a(15) =277945762500a(16) =285311670611
External references
- oeis: A048102