14316138

Appears in sequences

• a(n) = nextprime(3^n) - nextprime(2^n).at n=15A037128
• a(n) = (-1)^n + (-2)^n - (-3)^n.at n=15A083321
• a(n) = (-1)^n + (-2)^n + 3^n (-1, -2 and 3 are the roots of the equation x^3 = 7*x + 6).at n=15A135399
• Expansion of e.g.f (exp(x)-1)*(exp(2*x)-1).at n=15A362316