Number of compositions of n that are proper powers of Lyndon words.

Terms

a(0) =0a(1) =1a(2) =1a(3) =2a(4) =1a(5) =4a(6) =1a(7) =5a(8) =3a(9) =8a(10) =1a(11) =16a(12) =1a(13) =20a(14) =9a(15) =35a(16) =1a(17) =69a(18) =1a(19) =110a(20) =21a(21) =188a(22) =1a(23) =381a(24) =7a(25) =632a(26) =59a(27) =1184a(28) =1a(29) =2300