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+---
+title: collections.Seq
+linkTitle: seq
+description: Returns a slice of integers.
+categories: [functions]
+keywords: []
+menu:
+  docs:
+    parent: functions
+function:
+  aliases: [seq]
+  returnType: '[]int'
+  signatures:
+    - collections.Seq LAST
+    - collections.Seq FIRST LAST
+    - collections.Seq FIRST INCREMENT LAST
+relatedFunctions:
+  - collections.Apply
+  - collections.Delimit
+  - collections.In
+  - collections.Reverse
+  - collections.Seq
+  - collections.Slice
+aliases: [/functions/seq]
+---
+
+```go-html-template
+{{ seq 2 }} → [1 2]
+{{ seq 0 2 }} → [0 1 2]
+{{ seq -2 2 }} → [-2 -1 0 1 2]
+{{ seq -2 2 2 }} → [-2 0 2]
+```
+
+Iterate over a sequence of integers:
+
+```go-html-template
+{{ $product := 1 }}
+{{ range seq 4 }}
+  {{ $product = mul $product . }}
+{{ end }}
+{{ $product }} → 24
+```