130829

Properties

Appears in sequences

• a(n) = 2^n - 243.at n=17A220089
• Prime(k), where k is such that (1 + Sum_{j=1..k} prime(j)^9) / k is an integer.at n=15A233042
• a(n) = prime(k+1) with k = n^2 + prime(n)^2.at n=27A243894
• Primes of the form 2^j - 3^k, for j >= 0, k >= 0.at n=33A321671
• Prime numbersat n=12234