Numbers k such that the product of the number of divisors of k and the number of pairs of primes summing to k is k itself.
A347422
Numbers k such that the product of the number of divisors of k and the number of pairs of primes summing to k is k itself.
Terms
- a(0) =24a(1) =36a(2) =72a(3) =1056a(4) =1176a(5) =11232a(6) =226080
External references
- oeis: A347422