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

A005002

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

Terms

    a(0) =1a(1) =4a(2) =13a(3) =41a(4) =134a(5) =471a(6) =1819a(7) =7778a(8) =36703a(9) =189381a(10) =1057332a(11) =6328261a(12) =40300959a(13) =271501240a(14) =1925961025a(15) =14332064197a(16) =111528998198a(17) =905134802555

External references