Numerator of Sum_{k=1..n} 1/(prime(k) - 1)^2.

A119686

Numerator of Sum_{k=1..n} 1/(prime(k) - 1)^2.

Terms

    a(0) =1a(1) =5a(2) =21a(3) =193a(4) =4861a(5) =2443a(6) =78401a(7) =707209a(8) =85701889a(9) =4203312961a(10) =841345613a(11) =841819933a(12) =4211020661a(13) =4212763061

External references