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A010371
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Number of segments needed to represent n on calculator display (second version).
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7
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6, 2, 5, 5, 4, 5, 6, 4, 7, 6, 8, 4, 7, 7, 6, 7, 8, 6, 9, 8, 11, 7, 10, 10, 9, 10, 11, 9, 12, 11, 11, 7, 10, 10, 9, 10, 11, 9, 12, 11, 10, 6, 9, 9, 8, 9, 10, 8, 11, 10, 11, 7, 10, 10, 9, 10, 11, 9, 12, 11, 12, 8, 11, 11, 10, 11, 12, 10, 13, 12, 10, 6, 9, 9, 8, 9, 10, 8, 11, 10, 13, 9, 12, 12
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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COMMENTS
| Except for 1 and 3 every positive integer occurs; A143616 and A143617 give record values and where they occur. [From Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 27 2008]
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LINKS
| R. Zumkeller, Table of n, a(n) for n = 0..10000 [From Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 27 2008]
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FORMULA
| For n > 9: a(n) = a(floor(n/10)) + a(n mod 10). [From Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 27 2008]
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EXAMPLE
| LCD Display (Cf. Casio scientific calculator fx-3600P):
._. . ._. _. . . ._. ._. ._. ._. ._.
| | | ._| _| |_| |_. |_. | | |_| |_|
|_| | |_. _| . | ._| |_| . | |_| ._|
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CROSSREFS
| Cf. A006942.
Sequence in context: A063720 A006942 A074458 * A011489 A093601 A193780
Adjacent sequences: A010368 A010369 A010370 * A010372 A010373 A010374
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KEYWORD
| nonn,base,easy,nice
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AUTHOR
| OLIVIER.GAGNEUX(AT)roche.com
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EXTENSIONS
| Corrected and extended by Klaus Strassburger (strass(AT)ddfi.uni-duesseldorf.de), Dec 27 1999
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