22094

Appears in sequences

• Numbers n such that 203*2^n-1 is prime.at n=13A050853
• Indices of primes in sequence defined by A(0) = 97, A(n) = 10*A(n-1) - 43 for n > 0.at n=13A101003
• Smallest k such that k*2*p(n)^2+1=q is prime, k*2*q^2+1=r, k*2*r^2+1=s, k*2*r^2+1=t, r, s, and t are also prime.at n=30A224496