1048565

Appears in sequences

• Numerator of Sum_{i=1..n} i/2^i.at n=20A036295
• a(n) = 2^(n + 11) - 11.at n=9A098808
• Partial sums of A164095.at n=32A164096
• Expansion of o.g.f. x*(1 - x + x^2)/(1 -3*x +x^2 +3*x^3 -2*x^4).at n=20A173009
• a(n) = 4^n - n - 1.at n=9A290721
• a(n) = 16*2^n - 11 (n>=1).at n=15A304517
• a(n) = 2^n - floor((n+3)/2).at n=20A320933