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Search: id:A064829
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| A064829 |
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Smallest number greater than 1 which ends in an odd digit in bases 2 through n. |
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+0
1
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| 3, 7, 13, 13, 31, 31, 43, 43, 73, 73, 271, 271, 313, 313, 313, 313, 421, 421, 421, 421, 421, 421, 1303, 1303, 1303, 1303, 23563, 23563, 23563, 23563, 23563, 23563, 35803, 35803, 187003, 187003, 936703, 936703, 936703, 936703, 1426003, 1426003
(list; graph; listen)
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OFFSET
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2,1
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EXAMPLE
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13 = 1101 in base 2, 231 in base 3, 31 in base 4, 23 in base 5, 21 in base 6 but 16 in base 7, so 13 ends in an odd digit from bases 2 to 6.
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CROSSREFS
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Sequence in context: A108768 A118889 A077149 this_sequence A035496 A056530 A092734
Adjacent sequences: A064826 A064827 A064828 this_sequence A064830 A064831 A064832
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KEYWORD
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base,nonn
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AUTHOR
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Jonathan Ayres (jonathan.ayres(AT)btinternet.com), Oct 23 2001
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