A175916 - OEIS

A175916

y value of the local maximum of a discrete plot of the result of concatenating the integers one to n in base x.

6, 48, 436, 6981, 121381, 3034532, 87021476, 3132773145, 131870666077, 6461662637784, 367639673479884, 23528939102712589, 1709671414851143033, 138483384602942585688, 12345678910111213141516

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OFFSET

2,1

COMMENTS

Values are also listed in the case of two concurrent points with equal y values greater than the y values of the points on eithers side of the pair.

LINKS

Table of n, a(n) for n=2..16.

MATHEMATICA

Max /@ Table[Table[FromDigits[Flatten[ IntegerDigits[Range[n], b]], b], {b, 2, n + 1}], {n, 2, DESIRED NUMBER OF TERMS HERE}]

CROSSREFS

Sequence in context: A244038 A037184 A179075 * A231104 A085457 A188911

Adjacent sequences: A175913 A175914 A175915 * A175917 A175918 A175919

KEYWORD

base,nonn

AUTHOR

Dylan Hamilton, Oct 15 2010

STATUS

approved