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A272756 a(n) is the least k such that k > A070939(n * k). 5
3, 5, 5, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Peter Kagey, Table of n, a(n) for n = 1..10000

EXAMPLE

a(1) = 3 because 3 > A070939(1 * 3) = 2.

a(2) = 5 because 5 > A070939(2 * 5) = 4.

a(5) = 6 because 6 > A070939(5 * 6) = 5.

MATHEMATICA

Table[SelectFirst[Range[2^12], # > IntegerLength[n #, 2] &], {n, 80}] (* Michael De Vlieger, May 05 2016, Version 10 *)

CROSSREFS

Cf. A070939.

Sequence in context: A258714 A143082 A029912 * A322350 A205560 A195939

Adjacent sequences:  A272753 A272754 A272755 * A272757 A272758 A272759

KEYWORD

nonn,base

AUTHOR

Peter Kagey, May 05 2016

STATUS

approved

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Last modified November 17 16:08 EST 2019. Contains 329241 sequences. (Running on oeis4.)