-5013

Appears in sequences

• Expansion of (1-x)^(-1)/(1-2*x+2*x^2+2*x^3).at n=13A077862
• Expansion of (1-x^2)/(1-3x+x^2+3x^3+x^4).at n=11A101498
• Triangle read by rows: Coefficients of the polynomials P(n, x) * EP(n, x), where P denote the signed Pascal polynomials and EP the Eulerian polynomials A173018.at n=48A373657