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 A175928 Number of bases in which the concatenation of the consecutive increasing integers 1...n is greater than the concatenation of consecutive decreasing integers n...1 in the same base. 0
 1, 1, 3, 3, 4, 3, 4, 5, 5, 5, 5, 5, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 5, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 6, 6, 6, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 7, 7, 7, 7 (list; graph; refs; listen; history; text; internal format)
 OFFSET 2,3 LINKS MATHEMATICA Table[Count[ Table[Negative[FromDigits[Flatten[IntegerDigits[Reverse[Range[x]], ba]], \ ba] - FromDigits[Flatten[IntegerDigits[Range[x], ba]], ba]], {ba, 2, x + 1}], True], {x, 1, 200}] CROSSREFS Sequence in context: A243341 A238856 A096139 * A161357 A138372 A316662 Adjacent sequences:  A175925 A175926 A175927 * A175929 A175930 A175931 KEYWORD base,nonn AUTHOR Dylan Hamilton, Oct 20 2010 STATUS approved

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Last modified May 23 13:16 EDT 2019. Contains 323514 sequences. (Running on oeis4.)