[seqfan] Re: A155985,6: another two base seqs

Robert Gerbicz robert.gerbicz at gmail.com
Sun Feb 1 14:58:53 CET 2009


2009/2/1 zak seidov <zakseidov at yahoo.com>

> Dear seqfans,
> are these of any interest to any1?
> thx, zak
>
> %N A155985 a(1), then a(n) = smallest square not occurring earlier, not
> ending with zero, and starting with the last digit of a(n-1).
> %S A155985
> 1,16,64,4,49,9,961,121,144,441,169,9025,529,9216,625,576,676,6084
>
> A155986 a(1),then a(n)=smallest cube not occurring earlier,not ending with
> zero,and starting with the last digit of a(n-1).
> %S A155986
> 1,125,512,27,729,9261,1331,1728,8,85184,4096,64,4913,343,3375,5832
>
>
>
>
>
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>
> Seqfan Mailing list - http://list.seqfan.eu/
>

Hi!
There are thousands of similar sequences, most of them from Amarnath Murthy.
It's too boring.



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