Numbers n such that sigma(n) mod n = 12, n is divisible by 6, but n/6 is not prime.
A216697
Numbers n such that sigma(n) mod n = 12, n is divisible by 6, but n/6 is not prime.
Terms
- a(0) =24a(1) =54a(2) =780a(3) =2352a(4) =430272a(5) =184773312
External references
- oeis: A216697