369583

Appears in sequences

• Expansion of g.f.: (1+x-sqrt(1-2*x-7*x^2-8*x^3-4*x^4))/(2*(1+x+x^2)).at n=12A108630
• Area of consecutive Prime-Indexed Prime rectangles.at n=28A119658
• a(n) is the smallest k such that the sum of the number of divisors of the n numbers from k to k+n-1 equals tau(k+n).at n=16A348837