33053

Properties

Appears in sequences

• Numbers k such that the continued fraction for sqrt(k) has period 99.at n=28A020438
• Base-9 palindromes that start with 5.at n=23A043032
• Indices of primes in sequence defined by A(0) = 53, A(n) = 10*A(n-1) + 33 for n > 0.at n=18A101582
• Primes from merging of 5 successive digits in decimal expansion of Pi.at n=30A104825
• Primes in A126554.at n=10A126555
• Numbers such that 2*X^2-82 is a square.at n=10A133325
• Primes p such that 2*p^4-+15 are also prime.at n=18A174366
• Cyclops Sophie-Germain primes.at n=19A183058
• Least prime p such that prime(p*n)-1 is a square, or 0 if no such p exists.at n=16A259764
• Primes having only {3, 5, 0} as digits.at n=11A260223
• Number of nX3 0..1 arrays with every element unequal to 0, 1, 2, 3, 7 or 8 king-move adjacent elements, with upper left element zero.at n=10A316513
• Primes p such that 2*p+1 and 4*p^2+1 are also prime.at n=41A333803
• Number of integer partitions of n whose product is a proper multiple of n.at n=44A380219
• Primes having only {0, 3, 4, 5} as digits.at n=19A386056
• Primes having only {0, 3, 5, 6} as digits.at n=20A386061
• Primes having only {0, 3, 5, 8} as digits.at n=25A386063
• Primes having only {0, 3, 5, 9} as digits.at n=39A386064
• Prime numbersat n=3544