Ludic numbers: Difference between revisions
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→{{header|Haskell}}: concat . map -> concatMap, (and dropped a couple of redundant $)
m (Update output) |
m (→{{header|Haskell}}: concat . map -> concatMap, (and dropped a couple of redundant $)) |
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Line 1,467:
ludic :: [Integer]
ludic = 1 : unfoldr (\xs@(x:_) -> Just (x, dropEvery x xs)) [2 ..]
where
dropEvery n =
main :: IO ()
main = do
print $ take 25
(print
print $ take 6 $ drop 1999
{{out}}
<pre>
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