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Search: id:A130428
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| A130428 |
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List of numbers n such that n is equal to the number of 6's in the decimal digits of all numbers <= n. |
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10
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| 0, 9500000000, 9628399986, 9628399987, 9628399988, 9628399989, 9628399990, 9628399991, 9628399992, 9628399993, 9628399994, 9628399995, 10000000000, 19500000000, 19628399986, 19628399987, 19628399988, 19628399989
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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A finite sequence with 72 terms.
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LINKS
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Graeme McRae (g_m(AT)mcraefamily.com), May 26 2007, Table of n, a(n) for n = 1..72
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EXAMPLE
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a(5)=9628399988 because the number of 6's in the decimal digits of the numbers from 0 to 9628399988 is 9628399988, and this is the 5th such number.
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CROSSREFS
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Cf. A014778 for proof these sequences are finite; Also A101639, A101640, A101641, A130427, A130429, A130430, A130431; Cf. A130432 for the number of numbers in these sequences.
Sequence in context: A048053 A130429 A130430 this_sequence A022251 A015385 A027570
Adjacent sequences: A130425 A130426 A130427 this_sequence A130429 A130430 A130431
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KEYWORD
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base,fini,nonn
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AUTHOR
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Graeme McRae (g_m(AT)mcraefamily.com), May 26 2007
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