Recent sequences lacking keyword "base"
Klaus Brockhaus
klaus-brockhaus at t-online.de
Fri Oct 6 01:49:16 CEST 2006
Francisco, no objections whatsoever; thanks for pointing this out. Klaus
FRANCISCO SALINAS wrote:
>
> Klaus, and what about these not so recent ones?:
>
> A117807 Start with 1015 and repeatedly reverse the digits and add 4 to get
> the next term.
> A079130 Primes such that iterated sum-of-digits (A038194) is a square.
> A079131 Primes such that iterated sum-of-digits (A038194) is odd.
> A079132 Primes such that iterated sum-of-digits (A038194) is even.
>
> ....and many more indeed.
>
> Any objections?
>
> Thanks.
>
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