Number of indecomposable (by shuffling) alternating n-anagrams.

A218827

Number of indecomposable (by shuffling) alternating n-anagrams.

Terms

    a(0) =1a(1) =1a(2) =3a(3) =16a(4) =129a(5) =1438a(6) =20955a(7) =384226a(8) =8623101a(9) =231978454a(10) =7359117591a(11) =271673905642

External references