Number of degree n polynomials f(x) with coefficients 0 or 1 with the property that the thickness of x*f(x)+1 is greater than the thickness of f(x).

A344036

Number of degree n polynomials f(x) with coefficients 0 or 1 with the property that the thickness of x*f(x)+1 is greater than the thickness of f(x).

Terms

    a(0) =1a(1) =2a(2) =2a(3) =5a(4) =8a(5) =20a(6) =30a(7) =69a(8) =115a(9) =270a(10) =459a(11) =1036a(12) =1754a(13) =4027a(14) =6812a(15) =15447a(16) =26770a(17) =60187a(18) =105107a(19) =234944a(20) =413964a(21) =921296a(22) =1633724a(23) =3610032a(24) =6458525a(25) =14220580a(26) =25556634a(27) =56006901a(28) =101271220a(29) =220941515

External references