Pt(n) mod n!, where Pt(n) is product of first n positive triangular numbers (A000217).

A233004

Pt(n) mod n!, where Pt(n) is product of first n positive triangular numbers (A000217).

Terms

    a(0) =0a(1) =1a(2) =0a(3) =12a(4) =60a(5) =540a(6) =0a(7) =20160a(8) =181440a(9) =907200a(10) =19958400a(11) =359251200a(12) =1556755200a(13) =32691859200a(14) =0

External references