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Search: id:A064150
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| A064150 |
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Numbers divisible by the sum of their ternary digits. |
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+0
3
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| 1, 2, 3, 4, 6, 8, 9, 10, 12, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 33, 35, 36, 39, 40, 45, 48, 54, 56, 57, 60, 63, 64, 65, 72, 75, 77, 78, 80, 81, 82, 84, 87, 88, 90, 92, 93, 95, 96, 99, 100, 105, 108, 111, 112, 115, 117, 120, 132, 133, 135, 136, 144, 145, 150, 152
(list; graph; listen)
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OFFSET
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0,2
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LINKS
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Harry J. Smith, Table of n, a(n) for n=0,...,1000
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PROGRAM
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(PARI) baseE(x, b)= { local(d, e, f); e=0; f=1; while (x>0, d=x-b*(x\b); x\=b; e+=d*f; f*=10); return(e) } SumD(x)= { local(s); s=0; while (x>9, s+=x-10*(x\10); x\=10); return(s + x) } { n=-1; for (m=1, 10^9, if (m%(SumD(baseE(m, 3))) == 0, write("b064150.txt", n++, " ", m); if (n==1000, break)) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Sep 09 2009]
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CROSSREFS
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A005349 (Decimal), A049445 (Binary)
Sequence in context: A143896 A160719 A085451 this_sequence A067023 A002183 A060306
Adjacent sequences: A064147 A064148 A064149 this_sequence A064151 A064152 A064153
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KEYWORD
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base,easy,nonn,nice
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AUTHOR
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Len Smiley (smiley(AT)math.uaa.alaska.edu), Sep 11 2001
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EXTENSIONS
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Corrected and extended by Vladeta Jovovic (vladeta(AT)eunet.rs), Sep 22 2001
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