175250

Appears in sequences

• Numbers k such that 3^k + 22 is prime.at n=29A219042
• Numbers k such that (11*10^k - 149)/3 is prime.at n=25A281486
• Expansion of g.f. A(x) satisfying A(x) = A(x^3) / A(x^2 - x^3 - x^4).at n=25A372533