Numbers n such that sum of distinct primes dividing n is divisible by the largest prime dividing n. Also n is neither a prime, nor a true power of prime and n is squarefree. Squarefree solutions of A071140.
A071141
Numbers n such that sum of distinct primes dividing n is divisible by the largest prime dividing n. Also n is neither a prime, nor a true power of prime and n is squarefree. Squarefree solutions of A071140.
Terms
- a(0) =30a(1) =70a(2) =286a(3) =646a(4) =1798a(5) =3135a(6) =3526a(7) =3570a(8) =6279a(9) =7198a(10) =8855a(11) =8970a(12) =10366a(13) =10626a(14) =10695a(15) =11571a(16) =15015a(17) =16095a(18) =16530a(19) =17255a(20) =17391a(21) =20615a(22) =20706a(23) =20735a(24) =20806a(25) =23326a(26) =24738a(27) =24882a(28) =26691a(29) =28083
External references
- oeis: A071141