10 lines
183 B
Text
10 lines
183 B
Text
propdivs:{1+&0=x!'1+!x%2}
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(8,2)#v@&{(x=+/propdivs[a])&~x=a:+/propdivs[x]}' v:1+!20000
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(220 284
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1184 1210
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2620 2924
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5020 5564
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6232 6368
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10744 10856
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12285 14595
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17296 18416)
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