13 lines
344 B
Plaintext
13 lines
344 B
Plaintext
#!/usr/bin/ijconsole
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hailseq=: -:`(1 3&p.)@.(2&|) ^:(1 ~: ]) ^:a:"0
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9!:29]1
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9!:27'main 0'
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main=:3 :0
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echo 'Hailstone sequence for the number 27'
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echo hailseq 27
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echo ''
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echo 'Finding number with longest hailstone sequence which is'
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echo 'less than 100000 (and finding that sequence length):'
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echo (I.@(= >./),>./) #@hailseq i.1e5
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)
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