74857

Properties

Appears in sequences

• Primes that remain prime through 4 iterations of function f(x) = 5*x + 6.at n=16A023315
• Numerators of continued fraction convergents to sqrt(329).at n=9A041620
• Expansion of (1+3*x+14*x^2-10*x^3-10*x^4+16*x^5+15*x^6-15*x^7-2*x^8+4*x^9+8*x^10) / ((1+4*x^2)*(1-x^2+x^4)*(1+x^2)^2).at n=14A112522
• Primes of the form 25n^2-14n+2 for n >= 0.at n=13A154356
• Primes p such that the period of the continued fraction of (1-sqrt(p))/2 has length 3 and p is not of the form k^2+1.at n=28A188136
• Primes p such that p+12, p+1234 and p+123456 are also prime.at n=27A236304
• The x member of the positive proper fundamental solution (x = x2(n), y = y2(n)) of the second class for the Pell equation x^2 - D(n)*y^2 = +8 for odd D(n) = A263012(n).at n=14A264351
• a(n) = n^2 + 2329*n + 1697.at n=31A301985
• Primes p such that p + 4, p + 12 and p + 16 are also primes.at n=30A384298
• Prime numbersat n=7381