4451328domain: NAppears in sequencesCoefficients of polynomials D(n,x) related to median Euler numbers.at n=23A098277a(n) = Fibonacci(n)*A000118(n) for n>=1 with a(0)=1, where A000118(n) is the number of ways of writing n as a sum of 4 squares.at n=24A205963