Divisors of 560.

Terms

a(0) =1a(1) =2a(2) =4a(3) =5a(4) =7a(5) =8a(6) =10a(7) =14a(8) =16a(9) =20a(10) =28a(11) =35a(12) =40a(13) =56a(14) =70a(15) =80a(16) =112a(17) =140a(18) =280a(19) =560