33179

Properties

Appears in sequences

• Denominators of continued fraction convergents to sqrt(129).at n=10A041235
• Denominators of continued fraction convergents to sqrt(516).at n=10A041987
• Values of A (the short leg) of a Pythagorean triangle with A and C (the hypotenuse) both prime and part of a twin prime.at n=38A051642
• Smaller of twin primes whose middle term is a multiple of A002110(4)=210.at n=27A060230
• Primes p such that p+2, 2p+1, and 2p+3 are also prime.at n=11A069142
• Sums of groups in A075635.at n=37A075636
• Primes p such that 2*p+1 and ((2*p+1)^2 + 1)/2 = p^2 + (p+1)^2 are primes.at n=36A098717
• Primes p such that p's set of distinct digits is {1,3,7,9}.at n=23A108386
• Number of (n+1)X(1+1) 0..1 arrays x(i,j) with row sums sum{x(i,j), j=1..1+1} nondecreasing, and column sums sum{i*x(i,j), i=1..n+1} nondecreasing.at n=12A233058
• Lesser of twin prime pairs of the form (40n - 21, 40n - 19).at n=42A250025
• Numbers n such that n is a twin prime and 2n + 1 is a twin prime.at n=12A261463
• Numbers k such that (238*10^k - 1)/3 is prime.at n=27A273542
• Prime numbersat n=3555