29759

Properties

Appears in sequences

• Primes of form n^2 + n + 3.at n=21A027753
• Safe primes (A005385) (p and (p-1)/2 are primes) such that 12*p+1 is also prime.at n=58A075707
• First prime after phi(prime(n)^2).at n=39A079477
• Numbers k such that k + sum_of_digits(k) is a cube.at n=29A084661
• Primes whose successive differences are increasing squares.at n=10A088173
• Balanced primes of order eleven.at n=14A096703
• Primes with digit sum = 32.at n=29A106768
• Least prime p such that sigma(x)=sigma(p) has exactly n solutions.at n=35A115374
• Primes of the form k^3 - k - 1.at n=14A116581
• a(n) = n^3 - n - 1.at n=30A126420
• Primes of the form 2n^2-9.at n=35A155702
• Primes p such that (p-7)/8 and 8p + 7 are both prime.at n=30A158238
• Prime p1 of the form a^b - c^d = p1, where a, b, c, d are primes and a + b + c + d = p2, where p2 (A164062) is also prime.at n=11A164061
• Primes p of the form a^2-b^2 and p*a-b is also prime (with b=prime and a=b+1).at n=22A173875
• a(n) is the smallest prime(m) such that the interval (prime(m)*n, prime(m+1)*n) contains exactly one prime.at n=36A195871
• Primes of the form 8n^2 - 9.at n=18A201859
• Primes p such that p + digitsum(p) = q^k for some prime q and k > 1 where digitsum(n) = A007953(n).at n=6A242368
• Number of (n+1) X (1+1) 0..3 arrays with no 2 X 2 subblock having the sum of its diagonal elements greater than the absolute difference of its antidiagonal elements.at n=6A251048
• Number of (n+1)X(7+1) 0..3 arrays with no 2X2 subblock having the sum of its diagonal elements greater than the absolute difference of its antidiagonal elements.at n=0A251054
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with no 2X2 subblock having the sum of its diagonal elements greater than the absolute difference of its antidiagonal elements.at n=21A251055