-6272

Appears in sequences

• Glaisher's function G(n) (18 squares version).at n=13A002609
• Matrix inverse of triangle A055134.at n=39A055135
• Matrix inverse of triangle A055134.at n=41A055135
• Triangle read by rows: T(n,k) is the coefficient of x^k (0<=k<=n) in the monic characteristic polynomial of the n X n matrix with 3's on the diagonal and 1's elsewhere (n>=1). Row 0 consists of the single term 1.at n=39A103247
• A scaled version of the coefficient array for orthogonal polynomials defined by C(2n,n).at n=30A128412
• Riordan array ((1-2x)/(1+2x),x/(1+2x)^2).at n=30A128414
• Triangle T(n,m) = coefficient of x^n in expansion of (x^2*cotan(x))^m = sum(n>=m, T(n,m) x^n * m!^2/n!^2).at n=33A199542
• Coefficients of (x^(1/4)*d/dx)^n for n positive integer.at n=32A223534
• T(n, k) = [x^k] 2^n*(Euler(n, x) - Euler(n, x/2)), where Euler(n, x) are the Euler polynomials. Triangle read by rows, T(n, k) for 0 <= k <= n.at n=39A342315