First 9 prime Fibonacci number: Difference between revisions

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=={{header|Raku}}==
=={{header|Raku}}==


<lang perl6>put ++$ ~ ': ' ~ $_ for (0, 1, * + * … *).grep( &is-prime )[^20]</lang>
<lang perl6>put ++$ .fmt("%2d: ") ~ $_ for (0, 1, * + * … *).grep( &is-prime )[^20];</lang>
{{out}}
{{out}}
<pre>1: 2
<pre> 1: 2
2: 3
2: 3
3: 5
3: 5
4: 13
4: 13
5: 89
5: 89
6: 233
6: 233
7: 1597
7: 1597
8: 28657
8: 28657
9: 514229
9: 514229
10: 433494437
10: 433494437
11: 2971215073
11: 2971215073
Retrieved from "https://rosettacode.org/wiki/First_9_prime_Fibonacci_number"