140388

Appears in sequences

• E.g.f.: 1 + Integral (1 + Integral (1 + Integral (1 + Integral (1 + ...)^5 dx)^4 dx)^3 dx)^2 dx.at n=7A234301
• a(1)=1, a(n)=a(n-1) plus the second prime greater than a(n-1).at n=15A289217