Number of 4-tuples of primes in arithmetic progression less than 10^n.
A115609
Number of 4-tuples of primes in arithmetic progression less than 10^n.
Terms
- a(0) =0a(1) =11a(2) =318a(3) =10257a(4) =389606a(5) =17636879a(6) =909031090
External references
- oeis: A115609