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A002964
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Smallest number requiring n chisel strokes for its representation in Roman numerals.
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3
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1, 2, 3, 7, 8, 17, 18, 27, 28, 37, 38, 87, 88, 187, 188, 287, 288, 387, 388, 788, 887, 888, 1388, 1788, 1887, 1888, 2388, 2788, 2887, 2888, 3388, 3788, 3887, 3888
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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COMMENTS
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LINKS
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PROG
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(Haskell)
a002964 = (+ 1) . fromJust . (`elemIndex` (map a002963 [1..3888]))
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CROSSREFS
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KEYWORD
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base,nonn,nice
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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