861066640
domain: N
Appears in sequences
- Smallest k such that k*i^2 + 1 is prime for i = 1 to n.at n=10A089761
- Smallest k such that k*i^2 + 1 is prime for i = 1 to n.at n=11A089761
- Smallest k such that k*i^2 + 1 is prime for i = 1 to n.at n=12A089761
- Smallest k such that k*i^2 + 1 is prime for i = 1 to n.at n=13A089761
- Smallest k such that k*i^2 + 1 is prime for i = 1 to n.at n=14A089761