-262144
domain: Z
Appears in sequences
- Berstel sequence: a(n+1) = 2*a(n) - 4*a(n-1) + 4*a(n-2).at n=29A007420
- Expansion of (1 - 2*x -x^4)/(1 - 2*x)^2 in powers of x.at n=21A008936
- Expansion of e.g.f. cos(x) / exp(x).at n=36A009116
- Expansion of e.g.f. sin(x)*exp(x).at n=37A009545
- Expansion of e.g.f. sinh(log(1+tanh(x))).at n=20A009570
- Triangle of coefficients of Chebyshev's U(n,2*x-1) polynomials (exponents of x in increasing order).at n=43A053124
- Triangle of coefficients of Chebyshev's U(n,2*x-1) polynomials (exponents of x in decreasing order).at n=37A053125
- Table of resultants for Chebyshev polynomials U_k(x) and U_n(x).at n=17A054376
- Table of resultants for Chebyshev polynomials U_k(x) and U_n(x).at n=37A054376
- Determinant of the n X n matrix M_n(i,j) = C(i+j,i) (mod 3).at n=40A076880
- Expansion of (1-x)/(1-2*x^3).at n=55A078029
- Expansion of (1-x)/(1+2*x^3).at n=55A078030
- Expansion of (1-x)/(1+2*x+2*x^2).at n=36A078069
- Inverse binomial transform of repeated odd numbers.at n=19A084633
- Expansion of (1+x)/(1 - 2*x + 2*x^2).at n=36A090131
- Expansion of (1+2*x)/(1+2*x+2*x^2).at n=36A090132
- Expansion of (1-4x+24x^2)/((1-4x)(1+4x)).at n=9A091104
- Array read by rows, starting with n=0: row n lists A057077(n+1)*8^(n+1)/2, A057077(n+2)*8^(n+1)/2, A057077(n+1)*8^(n+1).at n=17A096252
- Expansion of 1/(1 - 2*x + 2*x^2).at n=36A099087
- Expansion of g.f. (1+x)/(1+2*x+4*x^2).at n=19A104537