Denominators of row sums of rational triangle A120072/A120073.
A120077
Denominators of row sums of rational triangle A120072/A120073.
Terms
- a(0) =4a(1) =36a(2) =144a(3) =3600a(4) =3600a(5) =176400a(6) =705600a(7) =6350400a(8) =1270080a(9) =153679680a(10) =153679680a(11) =25971865920a(12) =25971865920a(13) =129859329600a(14) =519437318400
External references
- oeis: A120077