Number of minimal complete rulers of length n.

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =3a(5) =4a(6) =5a(7) =12a(8) =12a(9) =24a(10) =40a(11) =46a(12) =92a(13) =133a(14) =192a(15) =308a(16) =546a(17) =710a(18) =1108a(19) =1754a(20) =2726a(21) =3878a(22) =5928a(23) =9260a(24) =14238a(25) =20502a(26) =30812a(27) =48378a(28) =72232a(29) =105744