Erdös-Selfridge categorization of primes: Difference between revisions
Erdös-Selfridge categorization of primes (view source)
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say "First 200 primes; Erdös-Selfridge categorized:";
my %category = $sieve.n-primes(200).categorize:
.say for sort %category;
say "\nFirst million primes; Erdös-Selfridge categorized:";
%category = $sieve.n-primes(1_000_000).categorize:
printf "Category %2d: first: %7d, last: %8d, total: %d\n", ++$, .[0], .[*-1], .elems for %category.sort(+*.key)».value;</lang>
{{out}}
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