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 A080282 Numbers n such that log(n) + log_10(n) is closer to its nearest integer than any value of log(k) + log_10(k) for 1 < = k < n. 1
 2, 132, 264, 531, 8636, 69934, 140437, 282017, 566329, 1137266, 2283785, 4586151, 37138783, 74579724, 149766223, 603948755, 2435489735, 9821380043, 19722666141, 39605794500, 159714719422, 320728866517, 320728866518 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS log(320728866518) + log_10(320728866518) = 38.00000000000122913669... LINKS Table of n, a(n) for n=1..23. EXAMPLE Interestingly, values of n that satisfy the criterion seem to start appearing in pairs if this sequence is extended further. For example, the values 320728866517 and 320728866518 and later on the values 11169523543872502 and 11169523543872503. Many more of these n, n+1 pairs crop up in the sequence. CROSSREFS Cf. A079490, A080052, A080279, A080280, A080281. Sequence in context: A089662 A119778 A071606 * A131931 A020524 A157071 Adjacent sequences: A080279 A080280 A080281 * A080283 A080284 A080285 KEYWORD nonn AUTHOR Mark Hudson (mrmarkhudson(AT)hotmail.com), Feb 13 2003 EXTENSIONS More terms from Michel ten Voorde Jun 20 2003 Still more terms from Mark Hudson, Aug 26 2004 STATUS approved

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Last modified April 23 08:33 EDT 2024. Contains 371905 sequences. (Running on oeis4.)