a(n) is the first prime p such that, with q the next prime, p + q^2 is 10^n times a prime.
A352848
a(n) is the first prime p such that, with q the next prime, p + q^2 is 10^n times a prime.
Terms
- a(0) =2a(1) =409a(2) =25819a(3) =101119a(4) =3796711a(5) =4160119a(6) =264073519a(7) =2310648079a(8) =165231073519a(9) =9671986711
External references
- oeis: A352848