a(n) = k is the smallest number such that k^3 + 1 has exactly n distinct prime factors.
A219108
a(n) = k is the smallest number such that k^3 + 1 has exactly n distinct prime factors.
Terms
- a(0) =0a(1) =1a(2) =3a(3) =5a(4) =17a(5) =59a(6) =101a(7) =563a(8) =2617a(9) =9299a(10) =22109a(11) =132989a(12) =364979a(13) =1970869a(14) =23515229a(15) =109258049a(16) =831731339
External references
- oeis: A219108