117701

Properties

Appears in sequences

• Let b(0)=1; b(1)=1; b(n+2)=(e^g+1/e^g)*b(n+1)-b(n). a(n)=floor(b(n)).at n=21A093608
• Primes p such that p and p+2 are twin primes and also the strings 987654321p and 987654321p+2 are twin primes.at n=25A103818
• Primes p such that denominator of Sum_{k=1..p-1} 1/k^2 is a square and denominator Sum_{k=1..p-1} 1/k^3 is a cube and denominator Sum_{k=1..p-1} 1/k^4 is a fourth power.at n=29A127062
• Primes representable as x^y + x + y, where x>1, y>1 are integers.at n=15A253776
• Primes in A338529/2.at n=29A338533
• Primes p such that exactly five numbers among all circular permutations of the digits of p are prime.at n=23A344629
• Prime numbersat n=11103