371281

Properties

Appears in sequences

• a(n) = (n+1)^5 - n^5.at n=16A022521
• Primes of the form p^k - p + 1 for prime p.at n=33A034915
• Whitney number of level n of the lattice of the ideals of the fence of order 2 n + 1.at n=15A051291
• Smallest prime of form (n+1)^k-n^k.at n=15A065913
• Largest Whitney number of Fibonacci lattices J(Z_n).at n=31A077419
• Primes that are the difference between two powers: y^z - x^z = prime.at n=36A078668
• a(0)=1, a(1)=1, a(n) = 17*a(n/2) for n=2,4,6,..., a(n) = 16*a((n-1)/2) + a((n+1)/2) for n=3,5,7,....at n=31A116523
• Smallest nexus prime of the form n^p - (n-1)^p, where p is an odd prime.at n=15A121091
• Primes of form (k+1)^5 - k^5 = A022521(k).at n=4A121616
• Primes of the form x^5-y^4, where x,y >= 1.at n=17A161747
• Primes of the form 17^n - 16^n.at n=0A219284
• Primes p such that p^2 - p - 1, p^3 - p - 1 and p^4 - p - 1 are all prime.at n=25A236173
• a(n) = n^5-n+1.at n=13A272162
• Primes of the form k^5-k+1.at n=6A338893
• a(n) = Sum_{1 <= x_1, x_2, x_3, x_4 <= n} n/gcd(x_1, x_2, x_3, x_4, n).at n=12A372961
• Prime numbersat n=31615