25759

Properties

Appears in sequences

• Primes of the form n^2 + (n+1)^2 + (n+2)^2 + (n+3)^2 + (n+4)^2 + (n+5)^2.at n=19A027867
• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 80 ones.at n=32A031848
• Denominators of continued fraction convergents to sqrt(79).at n=9A041141
• Denominators of continued fraction convergents to sqrt(316).at n=9A041597
• Denominators of continued fraction convergents to sqrt(711).at n=9A042369
• Prime number spiral (clockwise, North spoke).at n=27A054551
• Primes p such that x^27 = 2 has no solution mod p, but x^9 = 2 has a solution mod p.at n=10A059354
• Primes p such that x^54 = 2 has no solution mod p, but x^18 = 2 has a solution mod p.at n=4A059666
• Number of irreducible representations of the symmetric group S_n that have even degree.at n=37A060368
• Primes p such that x^9 = 2 has a solution mod p, but x^(9^2) = 2 has no solution mod p.at n=11A070185
• Smallest prime that is the sum of prime(n) consecutive primes.at n=24A082277
• Primes p such that p-1 and p+1 are both divisible by fourth powers.at n=16A086709
• Primes p such that p-1 and p+1 are divisible by a fifth power.at n=2A089212
• Primes p such that p + googol is prime.at n=19A108250
• Primes of the form 4*n^2 + 2*n -1.at n=39A155737
• Primes of the form k*(k+2)/3 - 2, k > 0.at n=36A162307
• Primes of the form prime(i)*prime(i+1) + prime(i+2) + 1.at n=14A180945
• Lesser of pseudo twin primes to base 2.at n=19A192297
• Smallest sets of 3 consecutive odd numbers that are primes or pseudoprimes (base 2). The initial odd number is listed.at n=4A230808
• Centered 18-gonal (or octadecagonal) primes.at n=21A264825