Composite numbers equal to the sum of the squarefree numbers from their smallest prime factor to their largest prime factor.
A074254
Composite numbers equal to the sum of the squarefree numbers from their smallest prime factor to their largest prime factor.
Terms
- a(0) =10a(1) =21a(2) =44a(3) =3317a(4) =200632a(5) =1110101a(6) =975558109
External references
- oeis: A074254