-10614domain: ZAppears in sequencesExpansion of (1-x)^(-1)/(1+x^2+2*x^3).at n=30A077890Array of coefficients of polynomials providing the third term of the numerator of the generating function for odd powers (2*m+1) of Chebyshev S-polynomials. The present polynomials are called P(m;2,x^2), m >= 2.at n=26A217479