469762021

Properties

Appears in sequences

• a(n) is the least prime p such that Omega(p + n) = n where Omega is A001222, or 0 if no such prime exists.at n=26A345740
• Expansion of e.g.f. (cosh(x) - 1)*(1 + x)*exp(x).at n=26A360951
• Prime numbersat n=24843810