-13056

Appears in sequences

• Square array of coefficients of binomial polynomials, read by antidiagonals.at n=50A080959
• Expansion of -2*x/(1 - 4*x + 2*x^2).at n=8A106731
• Expansion of g.f. (1+x)^2*(x^2-6*x+1)/(x-1)^4.at n=17A136264
• Expansion of q * (f(q^9) / f(q))^3 in powers of q where f() is a Ramanujan theta function.at n=13A227454
• a(n) = Glaisher's function beta(2n+1).at n=20A322032
• Antidiagonal-sums of the array A377038(n,k) = n-th term of k-th differences of squarefree numbers (A005117).at n=20A377039