Prime factorization representation of Stern polynomials: a(0) = 1, a(1) = 2, a(2n) = A003961(a(n)), a(2n+1) = a(n)*a(n+1).

A260443

Prime factorization representation of Stern polynomials: a(0) = 1, a(1) = 2, a(2n) = A003961(a(n)), a(2n+1) = a(n)*a(n+1).

Terms

    a(0) =1a(1) =2a(2) =3a(3) =6a(4) =5a(5) =18a(6) =15a(7) =30a(8) =7a(9) =90a(10) =75a(11) =270a(12) =35a(13) =450a(14) =105a(15) =210a(16) =11a(17) =630a(18) =525a(19) =6750a(20) =245a(21) =20250a(22) =2625a(23) =9450a(24) =77a(25) =15750a(26) =3675a(27) =47250a(28) =385a(29) =22050

External references