89282

Appears in sequences

• Numbers n such that 41*2^n-1 is prime.at n=17A050546
• Primonacci numbers: a(n)=a(n-2)+a(n-3)+a(n-5)+a(n-7)+a(n-11)+...+a(n-p(k))+... until n <= p(k), where p(k) is the k-th prime. a(1)=a(2)=1.at n=31A078465