99386

Appears in sequences

• a(n) = T(2*n, n), where T is given by A026552.at n=9A026558
• a(n) = T(n, floor(n/2)), where T is given by A026552.at n=18A026563
• Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^14 in powers of x.at n=17A047639
• Expansion of 1/(1-2x-3x^3).at n=13A099525
• Triangle T(n,k) read by rows: coefficients of polynomials P_n(t) defined in Formula section.at n=77A287030