35153

Properties

Appears in sequences

• Numbers k such that the continued fraction for sqrt(k) has period 75.at n=31A020414
• Greater of two consecutive palindromes, both of which are prime.at n=15A032594
• a(n) = 2*n^3 + 1.at n=26A033562
• T(2*n,n), array T as in A054110.at n=8A054113
• Numbers k such that 11^k - 10^k is prime.at n=9A062577
• Palindromic primes with nonprime middle digit.at n=30A076613
• Palindromic primes = 1 mod 4.at n=27A081220
• Palindromic primes with middle digit 1.at n=4A082436
• Palindromic prime units W appearing twice in first-order fractal palindromic primes WmW.at n=32A082598
• Palindromic prime units W appearing four times in second-order fractal palindromic primes WxWmWxW, where part WxW is also a palindromic prime.at n=22A082599
• Palindromes which are prime and the sum of the digits is also prime.at n=35A082806
• Palindromic primes p with property that another palindromic prime with as many digits can be obtained by using all the digits of p with a different frequency >=1 (every digit is used at least once).at n=20A082807
• Primes p such that p-1 and p+1 are both divisible by fourth powers.at n=22A086709
• Palindromic primes that yield a prime when sandwiched between two 9's.at n=13A088272
• Smallest of six consecutive primes whose sum of digits is prime.at n=26A106719
• Palindromic primes that are not Chen primes.at n=30A118494
• a(n) is the n-th prime of the form n*x^2+1.at n=12A128970
• Palindromic primes with squareful neighbors.at n=14A130870
• Primes p1 such that p1^2+p2^3=pp are average of twin primes. p1 and p2 consecutive primes, p1 < p2.at n=36A138715
• Numbers k such that k-1 and k+1 are each the product of exactly 7 primes, counted with multiplicity.at n=10A157487