-571

Appears in sequences

• Stirling's formula: numerators of asymptotic series for Gamma function.at n=4A001163
• Numerators of the expansion of -W_{-1}(-e^(-1 - x^2/2)) where x > 0 and W_{-1} is the Lambert W function.at n=9A005447
• a(n) = -a(n-1) - a(n-2) + a(n-3), a(0)=3, a(1)=-1, a(2)=-1.at n=19A073145
• Expansion of sqrt((1-x+8*x^2)/(1-x)^3).at n=10A108781
• Matrix inverse of triangle A117334.at n=24A117335
• Coefficient Expansion sequence of a Weaver Morse Code polynomial (using Cyclotomic prime base dot, dash, letter space and word space symbols): p(x) = -5 - 10 x - 12 x^2 - 10 x^3 - 7 x^4 - 3 x^5 + 5 x^7 + 8 x^8 + 9 x^9 + 8 x^10 + 6 x^11 + 3 x^12 + x^13.at n=19A143389
• Expansion of (1-2x-3x^2+x^3-x^5)/(1+4x^3+x^6).at n=14A157126
• Expansion of (1-2x-3x^2+x^3-x^5)/(1+4x^3+x^6).at n=15A157126
• Primes or negative values of primes of the form 8*n^2 - 298*n + 2113 for n >= 0.at n=22A217439
• Primes or negative values of primes of the form 8*n^2 - 326*n + 2659 for n >= 0.at n=17A217440
• The c coefficients of the transform a*x^2 + (4*a/k - b)*x + 4*a/k^2 + 2*b/k + c = 0 for a,b,c = 1,-1,-1, k = 1,2,3...at n=24A229526
• Numerators of rational coefficients related to Stirling's asymptotic series for the Gamma function.at n=8A264148
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 173", based on the 5-celled von Neumann neighborhood.at n=13A270468
• Expansion of Product_{k>=1} 1/(1 + x^k)^sigma(k).at n=28A288421
• The imaginary part of E(2n, i)/i, where E(n, x) is the Euler polynomial.at n=4A292792
• Rectangular array: A(n,k) = Sum_{j=0..k} (-1)^floor(j/2)*binomial(k-floor((j+1)/2), floor(j/2))*(-n)^(k-j), n >= 1, k >= 0, read by antidiagonals.at n=41A299045
• Numerators of coefficients in S(x) where: C(x)^(1/2) - S(x)^(1/2) = 1 such that C'(x)*S(x)^(1/2) = S'(x)*C(x)^(1/2) = 2*x*C(x).at n=11A299432
• Expansion of e.g.f. exp(1 + x - exp(2*x)).at n=6A308645