-887040

Appears in sequences

• a(n) = coefficient of x in (1+x)^n mod (1+x^4).at n=24A099587
• Coefficient of x^2 in (1+x)^n mod 1+x^4.at n=25A099588
• The result of the integration Integral_{t=0..oo} -rho*exp(-rho*s*t)*t^j*s*log(1+t) dt can be written as (F(u,j)*exp(u)*Ei(1,u) + G(u,j))/u^j, where rho>0, s>0, and u=rho*s. Sequence is the regular triangle corresponding to G(u,j).at n=52A121922
• One-third of the even-indexed entries of A259056.at n=4A259057
• Irregular triangle T(n,k) read by rows of the coefficients of Pi^(2k) in the expansion of Sum_{k>=1} (1 / (4k^2-1)^n) with denominator 2^(2n)*(n-1)!.at n=27A382784