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 A180691 Smallest power of 12 that begins with n. 2
 1, 20736, 35831808, 429981696, 5159780352, 61917364224, 743008370688, 8916100448256, 953962166440690129601298432, 106993205379072, 11447545997288281555215581184, 12, 137370551967459378662586974208, 144, 15407021574586368, 1648446623609512543951043690496 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Table of n, a(n) for n=1..16. MATHEMATICA tlv=12^Range[0, 40]; f[n_]:=Module[{idn=IntegerDigits[n], len}, len=Length[idn]; First[Select[tlv, Take[IntegerDigits[#], len]==idn&]]]; Table[f[i], {i, 20}]//Quiet (* Harvey P. Dale, Feb 14 2011 *) CROSSREFS Cf. A001021, A180689, A180692, A180693. Sequence in context: A017404 A017524 A223325 * A103282 A013865 A173572 Adjacent sequences: A180688 A180689 A180690 * A180692 A180693 A180694 KEYWORD nonn,base AUTHOR Daniel Mondot, Sep 17 2010 EXTENSIONS More terms from Harvey P. Dale, Feb 14 2011 STATUS approved

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Last modified September 7 09:43 EDT 2024. Contains 375730 sequences. (Running on oeis4.)