28627

Properties

Appears in sequences

• Number of partitions of n into 9 unordered relatively prime parts.at n=46A023029
• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 96 ones.at n=29A031864
• Primes p such that p + 2^2, p + 4^2 and p + 6^2 are also primes.at n=35A092475
• Numbers k such that 4*10^k + 6*R_k - 3 is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=28A099005
• Primes from merging of 5 successive digits in decimal expansion of e.at n=14A104846
• Primes that are arithmetical average of 100 consecutive primes.at n=11A217985
• Primes p congruent to 1 modulo 13 such that x^13 = 2 has a solution modulo p.at n=18A275773
• Difference between A002110(n) and the largest semiprime b*c < A002110(n) where b is prime(n+1).at n=32A283425
• Primes p such that 6p - 1 and 6p + 1 are twin primes and ((6p-1)^2 + (6p+1)^2) / 10 is prime.at n=22A283957
• Number of nX3 0..1 arrays with every element unequal to 0, 1, 2, 5 or 6 king-move adjacent elements, with upper left element zero.at n=11A304599
• Prime numbersat n=3117