Number of palindromic Carlitz compositions of n.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =3a(6) =2a(7) =5a(8) =5a(9) =7a(10) =10a(11) =14a(12) =14a(13) =25a(14) =26a(15) =42a(16) =48a(17) =75a(18) =79a(19) =132a(20) =142a(21) =226a(22) =252a(23) =399a(24) =432a(25) =704a(26) =760a(27) =1223a(28) =1336a(29) =2143