[seqfan] RE : Re: Sharing no digit business ((ADD)END(UM))

[Eric Angelini]

Yes, David, I'm interested -- thanks a lot !
Best,
E.
 

________________________________

De: seqfan-bounces at list.seqfan.eu de la part de David Wilson
Date: dim. 05/04/2009 04:14
À: Sequence Fanatics Discussion list
Objet : [seqfan] Re: Sharing no digit business ((ADD)END(UM))



If anyone is interested, I have computed 1-10000 b-files for the following
sequences

1. a(n) = smallest unseen positive integer such that a(n) shares no digit
with n.
2. a(n) = smallest unseen positive integer such that a(n) shares no digit
with a(a(n)).
3. positive integers missing from (2).

I also found something rather amusing. As far as I calculated (1), I found
that a(a(n)) = n.

----- Original Message -----
From: "Eric Angelini" <Eric.Angelini at kntv.be>
To: "Jacques Tramu" <jacques.tramu at echolalie.com>; "Sequence Fanatics
Discussion list" <seqfan at list.seqfan.eu>
Cc: <mymontain at yahoo.com>
Sent: Saturday, April 04, 2009 4:41 AM
Subject: [seqfan] Re: Sharing no digit business (END)



Yes, thanks Jacques and Paolo, this is it -- and thanks to all who
contributed.
My last msg to the list (with "building process" in the title) was wrong
;-(((
Let's close this f... thread, sorry.
Best,
E.



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