a(n) = floor(56/n).

Terms

a(0) =56a(1) =28a(2) =18a(3) =14a(4) =11a(5) =9a(6) =8a(7) =7a(8) =6a(9) =5a(10) =5a(11) =4a(12) =4a(13) =4a(14) =3a(15) =3a(16) =3a(17) =3a(18) =2a(19) =2a(20) =2a(21) =2a(22) =2a(23) =2a(24) =2a(25) =2a(26) =2a(27) =2a(28) =1a(29) =1