Number of binary words whose (unique) decreasing Lyndon decomposition is into Lyndon words each with an even number of 1's; EULER transform of A051841.

A123915

Number of binary words whose (unique) decreasing Lyndon decomposition is into Lyndon words each with an even number of 1's; EULER transform of A051841.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =2a(4) =3a(5) =6a(6) =11a(7) =21a(8) =39a(9) =75a(10) =143a(11) =275a(12) =528a(13) =1020a(14) =1971a(15) =3821a(16) =7414a(17) =14419a(18) =28072a(19) =54739a(20) =106847a(21) =208815a(22) =408470a(23) =799806a(24) =1567333a(25) =3073916a(26) =6032971a(27) =11848693a(28) =23285202a(29) =45787650

External references