-1470

Appears in sequences

• Expansion of 1/(1+5*x*c(x)), c(x) the g.f. of Catalan numbers A000108.at n=5A126987
• Expansion of (1 - 2*x^3 - x^4 - 2*x^5 - x^6 - x^7 - x^8 + 2*x^9)/(1 + x - x^3 - x^4 - x^5 - x^6 - x^7 + x^9 + x^10).at n=51A143335
• T(n,k) an additive decomposition of the signed tangent number (triangle read by rows).at n=25A154342
• INVERTi transform of d(n), A000005.at n=51A159933
• Coefficients in the expansion of B^7/C, in Watson's notation of page 118.at n=32A160534
• A symmetrical triangle of polynomial coefficients based on the Hermite polynomials with leading coefficient adjusted to one: p(x,n)=HermiteH[n,x]-HermiteH[0,x]+x^n*(HermiteH[n,1/x]-HermiteH[0,1/x]).at n=30A176064
• A symmetrical triangle of polynomial coefficients based on the Hermite polynomials with leading coefficient adjusted to one: p(x,n)=HermiteH[n,x]-HermiteH[0,x]+x^n*(HermiteH[n,1/x]-HermiteH[0,1/x]).at n=33A176064
• Triangle T(n,m) = coefficient of x^n (x^2*cosech(x))^m=sum(n>=m, T(n,m)x^n*m!^2/n!^2).at n=25A199568
• Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of A203953.at n=23A203954
• Alternating sum of 9-gonal (or decagonal) pyramidal numbers.at n=13A269440
• Irregular triangle read by rows: universal linear relationships among polynomial means.at n=48A287610
• Irregular triangle read by rows of normalized Girard-Waring formula (cf. A210258), for m=7 data values.at n=22A288245
• Expansion of e.g.f. 1 / (BesselI(0,2*x) + BesselI(1,2*x)).at n=8A308849
• Expansion of (Product_{k>0} theta_4(q^k)/theta_3(q^k))^(1/2), where theta_3() and theta_4() are the Jacobi theta functions.at n=39A320992
• Regular triangle of certain polynomial expansion coefficients for the n-th power series.at n=30A355570
• Expansion of 1 / Sum_{k in Z} x^(3*k) / (1 - x^(5*k+1)).at n=48A375064