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Search: id:A036058
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| A036058 |
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Summarize digits of preceding number!. |
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+0
5
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| 0, 10, 1110, 3110, 132110, 13123110, 23124110, 1413223110, 1423224110, 2413323110, 1433223110, 1433223110, 1433223110, 1433223110, 1433223110, 1433223110, 1433223110, 1433223110, 1433223110, 1433223110, 1433223110
(list; graph; listen)
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OFFSET
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0,2
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COMMENT
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This kind of counting sequence is always periodic with period 1, 2 or 3. - Herve Lehning (lehning(AT)noos.fr), Oct 01, 2003
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REFERENCES
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Herve Lehning, Computer-aided or analytic proof?, College Mathematics Journal, Vol. 21, No. 3, 1990, pp. 228-239.
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EXAMPLE
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The third term is 1110 because the second term contains one 1 and one 0.
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CROSSREFS
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Cf. A001155, A005150, A007890, A036059, A036066.
Sequence in context: A071672 A122230 A138147 this_sequence A001155 A001391 A049064
Adjacent sequences: A036055 A036056 A036057 this_sequence A036059 A036060 A036061
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KEYWORD
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nonn,base,easy,nice
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AUTHOR
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Floor van Lamoen (fvlamoen(AT)hotmail.com)
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