Number of strings of length n over an 8-letter alphabet that do not begin with a palindrome.

A252701

Number of strings of length n over an 8-letter alphabet that do not begin with a palindrome.

Terms

    a(0) =0a(1) =8a(2) =56a(3) =392a(4) =3080a(5) =24248a(6) =193592a(7) =1545656a(8) =12362168a(9) =98873096a(10) =790960520a(11) =6327490568a(12) =50619730952a(13) =404956301960

External references