Double Twin Primes: Difference between revisions

</pre>

=={{header|Wren}}==

{{libheader|Wren-math}}

{{libheader|Wren-fmt}}

<syntaxhighlight lang="ecmascript">import "./math" for Int

import "./fmt" for Fmt

var p = Int.primeSieve(1000)

System.print("Double twin primes under 1,000:")

for (i in 1...p.count-3) {

if (p[i+1] - p[i] == 2 && p[i+2] - p[i+1] == 4 && p[i+3] - p[i+2] == 2) {

Fmt.aprint(p[i..i+3], 4, 0, "")

}

}</syntaxhighlight>

{{out}}

<pre>

Double twin primes under 1,000:

5 7 11 13

11 13 17 19

101 103 107 109

191 193 197 199

821 823 827 829