Representing Sequence 1*3*5*7*9... with Factorials for Calculator Use

[nameVoid]

is there a way to represent the sequence 1*3*5*7*9...(2n-1) for n>=1 with a factorial if not is thre a way to input that sequence ino a calculator with somthing

 

[Mark44]

1*3*5*7*9...*(2n-1) = (2n - 1)!/(2*4*6*...*(2n - 2))

 

[nameVoid]

ok is there a way to enter this into a ti without listing

 

[Office_Shredder]

Try factoring a 2 out of each term in the denominator of Mark's post