-1425

Appears in sequences

• Linear coefficient of the n-th converging polynomial of Weber functions (Erroneous version).at n=6A001663
• Shifts left when Moebius transformation applied twice.at n=54A007551
• arcsinh(tan(x)+log(x+1)) = 2*x-1/2!*x^2-4/3!*x^3+18/4!*x^4+138/5!*x^5...at n=6A012930
• Expansion of e.g.f. arcsinh(arctanh(x) + log(x+1)).at n=6A013162
• Values of n such that L(19) and N(19) are both prime, where L(k) = (n^2+n+1)*2^(2*k) + (2*n+1)*2^k + 1, N(k) = (n^2+n+1)*2^k + n.at n=9A227522
• Triangle read by rows: T(n,k) is the coefficient A_k in the transformation of 1 + x + x^2 + ... + x^n to the polynomial A_k*(x+2k)^k for 0 <= k <= n .at n=17A248829
• Table T(r,s) read by rows: the coefficient of [k^s] of the Wynn's r-th converging polynomial p_r(k) of Weber functions, 0<=s<=r.at n=29A380169
• Coefficient [k^1] of Wynn's converging polynomial p_n(k) of Weber functions.at n=6A380170