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Search: id:A107282
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| A107282 |
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Integers which in French have the same number of letters as their reverse, excluding integers that use the same letters as their reverse. |
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+0
2
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| 23, 32, 56, 65, 78, 87, 213, 273, 293, 312, 372, 392, 415, 416, 475, 476, 495, 496, 514, 516, 574, 576, 594, 596, 614, 615, 674, 675, 694, 695, 1041, 1074, 1075, 1076, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1231, 1252, 1253, 1254, 1255, 1256, 1257
(list; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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23="vingt-trois" (10 letters) and 32="trente-deux" (10 letters); 56="cinquante-six" (12 letters) and 65="soixante-cinq" (12 letters); etc. But not 203 vs 302 ("deux cent trois" and "trois cent deux") which share the same letters.
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CROSSREFS
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Adjacent sequences: A107279 A107280 A107281 this_sequence A107283 A107284 A107285
Sequence in context: A070664 A096083 A112687 this_sequence A039410 A043233 A044013
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KEYWORD
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base,easy,nonn,word
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AUTHOR
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Eric Angelini, Nicolas Graner (eric.angelini(AT)kntv.be), May 19 2005
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