79867

Properties

Appears in sequences

• Molien series for group Gamma_{3,0}(2).at n=29A027632
• a(n) = the n-th prime with sum of decimal digits = n, or 0 if no such number exists.at n=36A075361
• Duplicate of A075361.at n=36A082258
• Primes p such that the p-1 digits of the binary expansion of k/p (for k=1,2,3,...,p-1) fit into the k-th row of a magic square grid of order p-1.at n=21A096339
• Numbers k such that k and k^2 use only the digits 3, 6, 7, 8 and 9.at n=19A137137
• Primes p of the form 4m+3 for which there are exactly as many primitive roots modulo p in the interval [0,p/2] as in the interval [p/2,p].at n=41A172490
• Primes p such that p - d and p + d are also primes, where d is the smallest nonzero digit of p.at n=6A245878
• Primes p for which exactly five bases b with 1 < b < p exist such that p is a base b Wieferich prime.at n=23A255208
• Numbers k such that (11*10^k - 107) / 3 is prime.at n=23A278591
• Number of odd permutations s of {1,2,...,n} such that |s(i)-i| > 1 for each i=1,2,...,n.at n=10A293045
• Primes p such that q^2 - p^2 + 1 is the square of a composite number where p and q are consecutive primes.at n=46A316934
• Prime numbersat n=7824