87541

Properties

Appears in sequences

• Primes with 18 as smallest positive primitive root.at n=1A061330
• Primes p such that the differences between the 5 consecutive primes starting with p are (6,6,4,2).at n=8A078966
• Primes p whose smallest positive primitive root (mod p) is not squarefree.at n=32A205581
• a(n) = prime(k+1) with k = n^2 + prime(n)^2.at n=23A243894
• Primes of form n^2 + 14641.at n=33A256839
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 195", based on the 5-celled von Neumann neighborhood.at n=17A279750
• a(0) = 1; a(n) = Sum_{k=0..floor((n-1)/2)} 2^k * a(k) * a(n-2*k-1).at n=16A352006
• Prime numbersat n=8498