[seqfan] Re: Need help recovering lost pages from former Rusin web site

[jean-paul allouche]

Dear all

Here are de-broken links for the first four broken links
best
jean-paul

http://web.archive.org/web/20150323044801/http://www.math.niu.edu/~rusin/known-math/95/numgrps
http://web.archive.org/web/20030301081826/http://www.math.niu.edu/~rusin/known-math/95/partitions
http://web.archive.org/web/20040203105225/http://www.math.niu.edu/~rusin/known-math/98/sq_tri
http://web.archive.org/web/20060207093054/http://www.math.niu.edu/~rusin/known-math/97/finite.top

Unfortunately I was not able to concoct an automatic process.
Will do more if time permits

best wishes
jean-paul


Le 07/05/16 16:24, Neil Sloane a écrit :
> Dear Sequence Fans, We have repeatedly tried to contact Dave Rusin, but he
> has not replied to our messages. There are about 40 links in the OEIS to
> pages from his former web site that are no longer available.
>
> We need help in recovering them from the Wayback machine (or other sources).
> See the Internet Archive under
> https://web.archive.org/web/*/http://www.math.niu.edu/~rusin/
> If anyone can help recover one or more of these pages it would be greatly
> appreciated.
>
> There are about 19 distinct pages that have been lost, as follows:
>
> %H A000001 D. Rusin, <a href="
> http://www.math.niu.edu/~rusin/known-math/95/numgrps">Asymptotics</a>.
> %H A000041 Kevin S. Brown, <a href="
> http://www.math.niu.edu/~rusin/known-math/95/partitions">Additive
> Partitions of Numbers</a>
> %H A000217 sci.math, Jun 98 <a href="
> http://www.math.niu.edu/~rusin/known-math/98/sq_tri">Square numbers that
> are triangular</a>
> %H A001035 D. Rusin, <a href="
> http://www.math.niu.edu/~rusin/known-math/97/finite.top">Number of
> topologies</a>
> %H A002965 Dave Rusin, <a href="
> http://www.math.niu.edu/~rusin/known-math/99/farey">Farey fractions on
> sci.math</a>
> %H A003504 D. Rusin, <a href="
> http://www.math.niu.edu/~rusin/known-math/96/smallnums">Law of small
> numbers</a>
> %H A014234 Harry J. Smith, <a href="
> http://www.math.niu.edu/~rusin/known-math/98/pi_x">PrimePi2 - Computes the
> Prime Pi(x) counting function</a>
> %H A019590 D. Rusin, The Mathematical Atlas, <a href="
> http://www.math.niu.edu/~rusin/known-math/index/11D41.html">Higher degree
> equations; Fermat's equation</a>
> %H A028419 D. Rusin, <a href="
> http://www.math.niu.edu/~rusin/known-math/97/triangles.grid">Lattice
> Problem (Triangles)</a>
> %H A028507 Dave Rusin, <a href="
> http://www.math.niu.edu/~rusin/papers/uses-math/music/12">Why 12 tones per
> octave?</a>
> %H A035239 <a href="http://www.math.niu.edu/~rusin/known-math/95/1000digits">Solution
> for n=1000</a>
> %H A035251 Sci.math, <a href="
> http://www.math.niu.edu/~rusin/known-math/98/pells">General Pell equation:
> x^2 - N*y^2 = D</a>, 1998
> %H A045996 I. L. Caestro, <a href="
> http://www.math.niu.edu/~rusin/known-math/00_incoming/triangles_count">Checkerboard</a>,
> sci.math 22 Oct 2000 [From _R. J. Mathar_, May 19 2010]
> %H A051576 D. Rusin, <a href="
> http://www.math.niu.edu/~rusin/known-math/99/burnside">Burnside
> Problem</a>. [Broken link?]
> %H A051635 Greg Kuperberg, <a href="
> http://www.math.niu.edu/~rusin/known-math/93_back/prizes.erd">The Erdos
> kitty: At least $9050 in prizes!</a>, Newsgroups: rec.puzzles, sci.math,
> 1992.
> %H A055557 Dave Rusin, <a href="
> http://www.math.niu.edu/~rusin/known-math/98/exp_primes">Primes in
> exponential sequences</a>
> %H A072716 Dave Rusin, <a href="
> http://www.math.niu.edu/~rusin/research-math/abcn/">For which values of n
> is a/b + b/c + c/a = n solvable?</a>
> %H A111152 Dave Rusin, <a href="
> http://www.math.niu.edu/~rusin/known-math/00_incoming/flt_rings">Seeking
> counterexamples to FLT in other rings</a>
> %H A156668 Dave Rusin, <a href="
> http://www.math.niu.edu/~rusin/known-math/96/two_fifths">Re: Help with
> diophantine equ.</a>, sci.math newsgroup
>
> Some of them appear multiple times in the OEIS.
>
> The usual way we handle this problem is to leave the existing link in place
> (in case it should come back to life), but to add "[Broken link]".
> Then we upload the new copy to the OEIS server, with a link that says
> something like "[Cached copy]"
>
> If we divide up the work this should be a manageable job.
>
> Neil Sloane and Antti Karttunen
>
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