Sum of primes in odd positions is prime: Difference between revisions
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adjusted task description to fit solutions |
J |
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260 P = T |
260 P = T |
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270 RETURN</syntaxhighlight> |
270 RETURN</syntaxhighlight> |
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=={{header|J}}== |
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<syntaxhighlight lang=J> (i,.p,.sum) #~ 1 p: sum=. +/\ p=. p:<:i=. (#~ 2|])i.p:inv 1000 |
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1 2 2 |
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3 5 7 |
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11 31 89 |
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27 103 659 |
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35 149 1181 |
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67 331 5021 |
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91 467 9923 |
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95 499 10909 |
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99 523 11941 |
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119 653 17959 |
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143 823 26879</syntaxhighlight> |
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=={{header|jq}}== |
=={{header|jq}}== |
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