cp's OEIS Frontend

A259228 Lexicographically earliest sequence of distinct terms such that the first significant digits of 1/n start with a(n).

%I A259228 #10 Jun 22 2015 18:57:26
%S A259228 1,5,3,2,20,16,14,12,11,10,9,8,7,71,6,62,58,55,52,50,4,45,43,41,40,38,
%T A259228 37,35,34,33,32,31,30,29,28,27,270,26,25,250,24,23,232,22,222,21,212,
%U A259228 208,204,200,19,192,18,185,181,17,175,172,169,166,163,161,15
%N A259228 Lexicographically earliest sequence of distinct terms such that the first significant digits of 1/n start with a(n).
%C A259228 This is a permutation of the positive integers.
%C A259228 All fixed points are in A065924.
%H A259228 Paul Tek, <a href="/A259228/b259228.txt">Table of n, a(n) for n = 1..10000</a>
%H A259228 Paul Tek, <a href="/A259228/a259228.txt">PARI program for this sequence</a>
%H A259228 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>
%e A259228 +----+---------+----+
%e A259228 |  n |   1/n   |a(n)|
%e A259228 +----+---------+----+
%e A259228 |  1 | 1       |  1 |
%e A259228 |  2 | 0.5...  |  5 |
%e A259228 |  3 | 0.3...  |  3 |
%e A259228 |  4 | 0.2...  |  2 |
%e A259228 |  5 | 0.20... | 20 |
%e A259228 |  6 | 0.16... | 16 |
%e A259228 |  7 | 0.14... | 14 |
%e A259228 |  8 | 0.12... | 12 |
%e A259228 |  9 | 0.11... | 11 |
%e A259228 | 10 | 0.10... | 10 |
%e A259228 +----+---------+----+
%o A259228 (PARI) See Link section.
%Y A259228 Cf. A052039, A065924, A259229.
%K A259228 nonn,base
%O A259228 1,2
%A A259228 _Paul Tek_, Jun 21 2015