Numbers k such that the last letter of k is the same as the first letter of k+1: Difference between revisions
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m (→{{header|Phix}}: added results to 1e8th) |
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8: ************************************************************ (299990) |
8: ************************************************************ (299990) |
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9: ********************** (111301) |
9: ********************** (111301) |
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</pre> |
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You can trivially extend the limit to 1e8, on 64-bit or change next_to_show (etc) to atom, and in about 75s, a tad slow, also get: |
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<pre> |
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The 10,000,000th number is: 106,650,962 |
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Breakdown by final digit of the numbers: |
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0: *** (121134) |
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1: ********************************* (1301301) |
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2: ********************* (828817) |
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3: ********************************* (1301301) |
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4: *** (121121) |
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5: ********************************* (1301301) |
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6: *** (121121) |
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7: ****************************** (1211211) |
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8: ************************************************************ (2391392) |
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9: ********************************* (1301301) |
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The 100,000,000th number is: 1,095,538,742 |
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Breakdown by final digit of the numbers: |
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0: *** (1121234) |
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1: ******************************** (11301301) |
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2: ***************************************************** (18828717) |
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3: ******************************** (11301301) |
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4: *** (1121121) |
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5: ******************************** (11301301) |
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6: *** (1121121) |
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7: ******************************* (11211211) |
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8: ************************************************************ (21391392) |
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9: ******************************** (11301301) |
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</pre> |
</pre> |
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