69626

Appears in sequences

• A(x) satisfies A000290(x)/x^2 = A(x)/A(x^2); A000290 = integer squares.at n=18A173277
• Numbers k such that (4*10^k + 173)/3 is prime.at n=25A280848
• G.f. satisfies A(x) = 1 + x*A(x)^3 + x^2*A(x)^8.at n=7A364478