a(n) = floor(69/n).

Terms

a(0) =69a(1) =34a(2) =23a(3) =17a(4) =13a(5) =11a(6) =9a(7) =8a(8) =7a(9) =6a(10) =6a(11) =5a(12) =5a(13) =4a(14) =4a(15) =4a(16) =4a(17) =3a(18) =3a(19) =3a(20) =3a(21) =3a(22) =3a(23) =2a(24) =2a(25) =2a(26) =2a(27) =2a(28) =2a(29) =2