Safe and Sophie Germain primes: Difference between revisions

Added Sidef
(Add Factor)
(Added Sidef)
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1049 1103 1223 1229 1289 1409 1439 1451 1481 1499
done...
</pre>
 
=={{header|Sidef}}==
<lang ruby>^Inf -> lazy.grep{|p| all_prime(p, 2*p + 1) }.first(50).slices(10).each{
.join(', ').say
}</lang>
{{out}}
<pre>
2, 3, 5, 11, 23, 29, 41, 53, 83, 89
113, 131, 173, 179, 191, 233, 239, 251, 281, 293
359, 419, 431, 443, 491, 509, 593, 641, 653, 659
683, 719, 743, 761, 809, 911, 953, 1013, 1019, 1031
1049, 1103, 1223, 1229, 1289, 1409, 1439, 1451, 1481, 1499
</pre>
 
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