-1111

Appears in sequences

• Triangle of coefficients, read by row polynomials P_n(y), that satisfy the g.f.: A038497(x,y) = Product_{n>=1} 1/(1-x^n)^[P_n(y)/n], with P_n(0)=0 for n>=1 and P_0(0)=1.at n=46A096797
• Inverse of number triangle A(n,k) = 1/((10*10^n-1)/9) if k <= n <= 2k, 0 otherwise.at n=13A127805
• The y-axis intercept of the line y = n*x + b tangent to the curve y = prime(k), k = 1, 2, 3, ....at n=8A232879
• Alternating sum of 12-gonal (or dodecagonal) numbers.at n=21A266088
• Expansion of e.g.f. exp(exp(x*exp(-x)) - 1).at n=7A316159
• G.f. A(x) satisfies: A(x) = A(x^3 - x^5)/x^2.at n=19A350479