Minimal number of subsets in a separating family for a set of n elements.

Terms

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