Number of prefix normal palindromes of length n.

Terms

a(0) =2a(1) =2a(2) =3a(3) =3a(4) =5a(5) =4a(6) =8a(7) =7a(8) =12a(9) =11a(10) =21a(11) =18a(12) =36a(13) =31a(14) =57a(15) =55a(16) =104a(17) =91a(18) =182a(19) =166a(20) =308a(21) =292a(22) =562a(23) =512a(24) =1009a(25) =928a(26) =1755a(27) =1697a(28) =3247a(29) =2972