Satisfies A^2 = BINOMIAL(A090358^3), where A090358^6 = BINOMIAL(A090358^5).

A090361

Satisfies A^2 = BINOMIAL(A090358^3), where A090358^6 = BINOMIAL(A090358^5).

Terms

    a(0) =1a(1) =2a(2) =12a(3) =130a(4) =2075a(5) =44196a(6) =1183492a(7) =38254712a(8) =1449394470a(9) =62974889140

External references