[seqfan] Re: The a(n)th digit of the sequence is visible in a(n).

[Bob Selcoe]

Hi Eric,

Not sure why 33 is included - is it a typo or am I misunderstanding 
something?

Cheers,
Bob Selcoe

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From: "Eric Angelini" <Eric.Angelini at kntv.be>
Sent: Thursday, September 25, 2014 4:37 PM
To: "Sequence Discussion list" <seqfan at list.seqfan.eu>
Subject: [seqfan] The a(n)th digit of the sequence is visible in a(n).

>
> Hello SeqFans,
>
> S=1,2,3,4,5,6,7,8,9,11,13,15,17,19,21,22,25,27,29,31,23,33,37,39,41,24,44,47,49,51,53,45,55,59,61,26,46,66,69,71,73,75,67,77,81,28,48,68,88,91,93,95,97,99,10,20,40,60,80,111,14,16,18,12,112,42,62,82,113,34,36,38,30,114,116,74,90,52,35,56,58,50,121,65,118,117,115,57,78,70,123,85,87,89,119,94,96,79,92,100,...
>
> This is the lexico-first permutation of
> the integers > 0 such that the a(n)th
> digit of the sequence is visible in a(n).
>
> Example (read from the present end of S):
> - the 100st digit of S is 1
> - the 92nd digit of S is 9
> - the 79th digit of S is 7
> - the 96th digit of S is 9, etc.
>
> Best,
> É.
>
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>