Generated by SassMeister.com.

SassMeister-input.sass

// ----
// Sass (v3.4.12)
// Compass (v1.0.3)
// ----

$initial_selector: (".directory")
$new_selector: ()
$final_selector: ()
$result: ()
$base-padding: 66px
$base-arrow: 48px
$base-folder: $base-padding
$distance-value: 22px

@for $i from 3 through 10
  $selector: $initial_selector $final_selector
  $final_selector: append($selector, $new_selector)
  $result: #{$final_selector}
  
  #{$initial_selector} #{$result} .name
    padding-left: $base-padding + (($i - 3)*$distance-value)
  @if $i > 3  
    #{$initial_selector} #{$result} .name .icon-arrow
      left: $base-arrow + (($i - 4)*$distance-value)
    #{$initial_selector} #{$result} .name .icon-folder
      left: $base-folder + (($i - 4)*$distance-value)

SassMeister-output.css

.directory .directory .name {
  padding-left: 66px;
}

.directory .directory .directory .name {
  padding-left: 88px;
}

.directory .directory .directory .name .icon-arrow {
  left: 48px;
}

.directory .directory .directory .name .icon-folder {
  left: 66px;
}

.directory .directory .directory .directory .name {
  padding-left: 110px;
}

.directory .directory .directory .directory .name .icon-arrow {
  left: 70px;
}

.directory .directory .directory .directory .name .icon-folder {
  left: 88px;
}

.directory .directory .directory .directory .directory .name {
  padding-left: 132px;
}

.directory .directory .directory .directory .directory .name .icon-arrow {
  left: 92px;
}

.directory .directory .directory .directory .directory .name .icon-folder {
  left: 110px;
}

.directory .directory .directory .directory .directory .directory .name {
  padding-left: 154px;
}

.directory .directory .directory .directory .directory .directory .name .icon-arrow {
  left: 114px;
}

.directory .directory .directory .directory .directory .directory .name .icon-folder {
  left: 132px;
}

.directory .directory .directory .directory .directory .directory .directory .name {
  padding-left: 176px;
}

.directory .directory .directory .directory .directory .directory .directory .name .icon-arrow {
  left: 136px;
}

.directory .directory .directory .directory .directory .directory .directory .name .icon-folder {
  left: 154px;
}

.directory .directory .directory .directory .directory .directory .directory .directory .name {
  padding-left: 198px;
}

.directory .directory .directory .directory .directory .directory .directory .directory .name .icon-arrow {
  left: 158px;
}

.directory .directory .directory .directory .directory .directory .directory .directory .name .icon-folder {
  left: 176px;
}

.directory .directory .directory .directory .directory .directory .directory .directory .directory .name {
  padding-left: 220px;
}

.directory .directory .directory .directory .directory .directory .directory .directory .directory .name .icon-arrow {
  left: 180px;
}

.directory .directory .directory .directory .directory .directory .directory .directory .directory .name .icon-folder {
  left: 198px;
}