Leading diagonal of triangle A108041.

A108042

Leading diagonal of triangle A108041.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =7a(4) =42a(5) =443a(6) =8473a(7) =302615a(8) =20667866a(9) =2746018153a(10) =717844380672

External references