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Search: id:A135123
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| A135123 |
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Numbers such that the digital sum base 2 and the digital sum base 3 and the digital sum base 6 all are equal. |
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+0
1
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| 1, 12, 13, 114, 115, 366, 367, 477, 687, 864, 865, 876, 877, 1086, 1087, 1305, 1326, 1327, 1386, 1387, 1596, 1597, 1626, 1627, 1656, 1657, 1746, 1747, 1836, 1837, 1956, 1957, 2595, 2607, 2646, 2647, 3276, 3277, 3906, 3907, 3948, 3949, 4068, 4069, 5438
(list; graph; listen)
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OFFSET
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1,2
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EXAMPLE
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a(2)=12, since ds_2(12)=ds_3(12)=ds_6(12), where ds_x=digital sum base x.
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CROSSREFS
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Cf. A007953, A054899, A131451, A133620, A133900, A134599, A135100, A135110, A135120, A135130.
Adjacent sequences: A135120 A135121 A135122 this_sequence A135124 A135125 A135126
Sequence in context: A058952 A058950 A064003 this_sequence A129476 A037278 A033048
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KEYWORD
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nonn,base
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AUTHOR
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Hieronymus Fischer (Hieronymus.Fischer(AT)gmx.de), Dec 31 2007
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