Number of rhyme schemes (see reference for precise definition).

A127021

Number of rhyme schemes (see reference for precise definition).

Terms

    a(0) =1a(1) =11a(2) =80a(3) =491a(4) =2777a(5) =15120a(6) =81371a(7) =440947a(8) =2441334a(9) =13976885a(10) =83547881a(11) =525082654a(12) =3483272777a(13) =24413200487a(14) =180517606216

External references