vba convert the formula combin into code

[montecarlo2012]

Hi.

Combin(i$5,6)-IF(I$5-5B6>0,COMBIN(I$5-B6,6),0)-IF(I$5-4-C6>0,COMBIN(I$5-C6,5),0)-IF(I$5-3-d6>0,COMBIN(I$5-D6,4)

I would like to use a code for this formula, rather than scroll down or up all the time.
Any help for this Please.

 

[montecarlo2012]

Stephen Crump, Thank you so much. Now is working perfect.