A118550 Seqs increasing fast then slow then fast then...

[kohmoto]

    Hi, Graeme
    If you are interested in chaotic sequences, then see A028948.
         .
    It is more chaotic.
    The figure is here.
         http://boat.zero.ad.jp/~zbi74583/ess0.htm

    Yasutoshi

----- Original Message ----- 
From: "Graeme McRae" <g_m at mcraefamily.com>
To: "seqfan" <seqfan at ext.jussieu.fr>
Sent: Friday, May 05, 2006 5:09 AM
Subject: Re: A118550 Seqs increasing fast then slow then fast then...


> Leroy,
> These sequences are very interesting.  I used your idea (and I credit it 
> by referencing the sequence in the database) in a web page, 
> http://mcraefamily.com/MathHelp/GeometryFractalSequence.htm . I would be 
> amazed if anyone discovers a closed form for this sequence, since it is so 
> apparently chaotic.
> --Graeme
>
> ----- Original Message ----- 
> From: "Leroy Quet" <qq-quet at mindspring.com>
> To: "Leroy Quet" <qq-quet at mindspring.com>; <seqfan at ext.jussieu.fr>
> Sent: Thursday, May 04, 2006 8:24 AM
> Subject: Seqs increasing fast then slow then fast then...
>
>
>>I have recently submitted these sequences:
>>
>>>%S A000001 1,2,4,5,9,14,15,16,17,26,27,28,29,30,44,59,75,92,93,94,95
>>>%N A000001 a(0)=1. a(n) = a(n-1) + n, if n is in the sequence. a(n) =
>>>a(n-1) + 1 if n is missing from the sequence.
>>>%O A000001 0
>>>%K A000001 ,easy,more,nonn,
>>
>