Prime numbers p for which the sum of primes less than or equal to p is prime: Difference between revisions

=={{header|Quackery}}==

<code>isprime</code> is defined at [[Primality by trial division#Quackery]].

<syntaxhighlight lang="Quackery"> 0 1000 times [ i^ isprime if [ i^ + dup isprime if [ i^ echo sp ] drop ] ]</syntaxhighlight>

{{out}}

<pre>2 3 7 13 37 43 281 311 503 541 557 593 619 673 683 733 743 839 881 929 953</pre>