I don't know what an integer is,Just extract the directory somewhere, and then drop a .col file over the executable.
You can also drop a simple txt file containing an integer, to create a transparent picker template for that amount of colors, which you can then fill up in gimp or photoshop.
I have a text like that:
"#333333
#5588aa
#666666
#999999
#cc6600
#000000
#505050
#676767
#cccccc
#0000cc
#f0f0f0
#ffffff
"
and tried to use it but I didn't have anything .
Also two or three col files didn't work ,
one was about six or eight color , the other, I don't know ,certainly bigger.
I any case, the others worked well.
Thank you very much !!
Here are some knew palettes :
Paint My Cat and Artists Oils :