Number of overlap-free binary words of length n.

Terms

a(0) =1a(1) =2a(2) =4a(3) =6a(4) =10a(5) =14a(6) =20a(7) =24a(8) =30a(9) =36a(10) =44a(11) =48a(12) =60a(13) =60a(14) =62a(15) =72a(16) =82a(17) =88a(18) =96a(19) =112a(20) =120a(21) =120a(22) =136a(23) =148a(24) =164a(25) =152a(26) =154a(27) =148a(28) =162a(29) =176