Number of multisets of multisets, each of odd size, whose multiset union is a size-n multiset covering an initial interval.

A356933

Number of multisets of multisets, each of odd size, whose multiset union is a size-n multiset covering an initial interval.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =8a(4) =28a(5) =108a(6) =524a(7) =2608a(8) =14176a(9) =86576a(10) =550672a(11) =3782496a(12) =27843880a(13) =214071392a(14) =1751823600a(15) =15041687664a(16) =134843207240

External references