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%I #7 Aug 28 2024 00:54:42
%S 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,30,21,100,22,50,
%T 23,31,24,101,25,102,26,32,27,51,28,103,29,33,40,104,34,105,41,35,106,
%U 107,36,70,52,37,42,108,38,53,43,39,109,110,44,111,112,71,45
%N Inverse permutation to A375758.
%C Also, lexicographically earliest sequence of distinct positive integers such
%C that for any n > 0, the initial digit of a(n) divides n.
%H Rémy Sigrist, <a href="/A375759/b375759.txt">Table of n, a(n) for n = 1..10000</a>
%H Rémy Sigrist, <a href="/A375759/a375759.gp.txt">PARI program</a>
%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>
%e A375758(42) = 52, so a(52) = 42.
%o (PARI) \\ See Links section.
%Y Cf. A375758.
%K nonn,base
%O 1,2
%A _Rémy Sigrist_, Aug 27 2024