60091

Properties

Appears in sequences

• Primes that remain prime through 4 iterations of function f(x) = 9x + 4.at n=19A023325
• a(0)=a(1)=1. For n >= 2, if a(n-1) is coprime to n, then a(n) = a(n-1) + a(n-2). Otherwise, a(n)=1.at n=57A139047
• Primes that are reached by an ever increasing aliquot sequence.at n=25A234842
• G.f. A(x) satisfies: Sum_{n>=0} ( x^n + (-1)^n*A(x) )^n = 1.at n=11A317997
• Prime numbersat n=6066