-181440

Appears in sequences

• Generalized Stirling number triangle of first kind.at n=28A049458
• Coefficient triangle of generalized Laguerre polynomials n!*L(n,4,x) (rising powers of x).at n=22A062140
• Triangle of coefficients of polynomials H(n,x) formed from the first (n+1) terms of the power series expansion of ( -x/log(1-x) )^(n+1), multiplied by n!.at n=37A075263
• Signed variant of A077012.at n=43A078921
• Expansion of e.g.f. cos(i*log(1 + x)), i = sqrt(-1).at n=9A105752
• Irregular triangle of coefficients of a partition transform for direct Lagrange inversion of an o.g.f., complementary to A134685 for an e.g.f.; normalized by the factorials, these are signed, refined face polynomials of the associahedra.at n=25A133437
• Triangle of coefficients associate with the expansion of the K_3 graph matric characteristic polynomial as a Sheffer sequence: M = {{0, 1, 1}, {1, 0, 1}, {1, 1, 0}} f(t)=-t^3+3t+2 p(x,t)=Exp[x,t)/(2*t^3+3*t^2-1)=exp(x*t)(t^3*f(1/t)).at n=49A137943
• Triangle read by rows: The n-th derivative of the logistic function written in terms of y, where y = 1/(1 + exp(-x)).at n=43A163626
• Triangle read by rows: T(n,k) = n!*S(n,k), where S(n,k) is the matrix inverse of the triangle zeta(k-n,1) - zeta(k-n,k+1), n>=1, k>=1.at n=43A214435
• Triangle read by rows: the negative terms of A163626.at n=19A245602
• Triangle read by rows, coefficients of the polynomials P(n,x) = (-1)^n*hypergeom( [n,-n], [], x), powers in descending order.at n=22A278071
• E.g.f.: exp(-x^2/(1+x)).at n=9A293122
• Expansion of e.g.f.: exp(x^2/(x^3 - 1)).at n=9A293567
• Matrix inverse of triangle A176270, read by rows.at n=45A338817
• Triangle of numbers T(n,k) = (-1)^(n-k)*(n+1)!*Stirling2(n,k)/(k+1).at n=28A356857