44356domain: NAppears in sequencesRecursively defined polynomials, read by row.at n=57A109086a(n) = 348*2^n - 188.at n=7A278129Coefficients in the expansion of 1/([r]-[2*r]*x+[3*r]*x^2-...); [ ]=floor, r=-1+sqrt(7).at n=18A288234Numbers k such that 4*10^k + 39 is prime.at n=21A294918