Primes p such that pi(p) is the product of the first digit of p and the rest of the number.
A165691
Primes p such that pi(p) is the product of the first digit of p and the rest of the number.
Terms
- a(0) =17a(1) =73a(2) =619a(3) =2077121a(4) =5070613a(5) =503890508623
External references
- oeis: A165691