10 lines
500 B
BQN
10 lines
500 B
BQN
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Totient¨1+↕25
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⟨ 1 1 2 2 4 2 6 4 6 4 10 4 12 6 8 8 16 6 18 8 12 10 22 8 20 ⟩
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"Number"‿"Totient"‿"Prime?"∾˘{𝕩∾(⊢≍(𝕩-1)⊸=)Totient¨𝕩}1+↕25
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┌─
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╵ "Number" 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
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"Totient" 1 1 2 2 4 2 6 4 6 4 10 4 12 6 8 8 16 6 18 8 12 10 22 8 20
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"Prime?" 0 1 1 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 0
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┘
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