Embeddings of n-bouquet in sphere.

A005431

Embeddings of n-bouquet in sphere.

Terms

    a(0) =1a(1) =1a(2) =4a(3) =40a(4) =672a(5) =16128a(6) =506880a(7) =19768320a(8) =922521600a(9) =50185175040

External references