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A062850
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When expressed in base 2 and then interpreted in base 9, is a multiple of the original number.
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0
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0, 1, 6, 7, 17, 18, 30, 34, 49, 60, 90, 102, 108, 119, 126, 180, 203, 204, 210, 238, 269, 306, 420, 510, 538, 540, 612, 630, 882, 1020, 1050, 1076, 1314, 1530, 1638, 2040, 2100, 2628, 2711, 3060, 3281, 3570, 3996, 4410, 4573, 6120, 6562, 7097, 7140, 7884, 7992, 8100, 8190, 9146, 9180, 9720
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,3
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EXAMPLE
| 7 in base 2 is 111, which interpreted in base 9 is 91=13*7
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MATHEMATICA
| Select[Range[10000], Divisible[FromDigits[IntegerDigits[#, 2], 9], #]&] (* From Harvey P. Dale, Jan 04 2011 *)
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CROSSREFS
| Sequence in context: A078388 A008538 A000870 * A118666 A030746 A005302
Adjacent sequences: A062847 A062848 A062849 * A062851 A062852 A062853
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KEYWORD
| base,nonn,changed
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AUTHOR
| Erich Friedman (efriedma(AT)stetson.edu), Jul 21 2001
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EXTENSIONS
| Extended by Harvey P. Dale, Jan 04 2011
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