609289

Properties

Appears in sequences

• G.f.: Sum_{n>=0} x^n/(1-x)^(5*n) * Sum_{k=0..n} C(n,k)^2 * x^k.at n=9A249793
• The first of three consecutive primes the sum of which is equal to the sum of three consecutive octagonal numbers.at n=7A298313
• Prime numbersat n=49805