130681

Properties

Appears in sequences

• Denominators of continued fraction convergents to sqrt(910).at n=4A042759
• Primes p such that p, p+6, p+12, p+18 are consecutive primes and p = 6*k+1 for some k.at n=23A090837
• Primes of form n^4 + n^2 - 1.at n=9A174819
• Base-8 circular primes that are not base-8 repunits.at n=32A293661
• Primes of the form p^4 + p^2 - 1 where p is prime.at n=3A347364
• a(n) = Sum_{1 <= x_1, x_2 <= n} gcd(x_1, x_2, n)^4.at n=18A372926
• Prime numbersat n=12223