194671

Properties

Appears in sequences

• a(n) = Sum_{k=1..n} J_4(k)/240.at n=42A115003
• Numerators of expansion of exp(1-sqrt(1-x-2*x^2)).at n=6A144577
• Primes of the form 2*k^3-1.at n=11A177105
• Primes p such that q=2*p^2-1, r=2*p*q-1 and 2*p*r-1 are also prime.at n=8A224991
• Prime numbersat n=17544