Math, SETI@home, 3x+1, GIMPS, etc

Miscellaneous math links:
- Eric Weisstein's MathWorld (and its publisher saga): Number Theory, Unsolved problems, Ramsey numbers
- The MacTutor History of Mathematics archive
- Erdös number project
- Laszlo Babai
Computational math:
- Chris Caldwell's Prime Pages: The Top 20 and Top 5000 Largest Known Primes & Tony Forbes largest k-tuplet primes
- Yves Gallot's Proth program for finding very large primes
- Preda Mihailescu's page (check out his CYCLOPROV package for primality proving)
- Dario Alpern's Number Theory page
- Prime stats: Tomás Oliveira e Silva and Thomas R Nicely
- π(x) computation; Small gaps between consecutive primes; Gourdon - Computation of π(x) (.PS; 2001); Deleglise and Rivat - Computing π(x) (.PDF; 1996)
- Nature article Prime numbers not so random about LANL's Information Entropy and Correlations in Prime Numbers paper
- David Bailey's π page & the π search engine. Fabrice Bellard's π algorithm (43% faster than Bailey-Borwein-Plouffe)
- Number Theory Web
- AT&T Researcher Neil Sloane's Integer Sequences Encyclopaedia
- Riemann Hypothesis grid search for zeros of Riemann zeta function
- Terrence Tao: preprints such as
  - Structure and Randomness in the Prime Numbers (PDF + video)
  - Nilsequences and the Primes (PDF + video)
- Math libraries: DMOZ, PARI/GP, LiDIA, CLN, NTL, apfloat, GNU MP, GNU BC, ZEN

I participated in Eric R's 3x+1 search (March 28 to May 28, 2002). This is my completed work:

Seeking large primes: I am a dormant member (fka S07320; Ionel V... or Ionel V...) of GIMPS (Great Internet Mersenne Prime Search):
In 2003-2004, I contributed to the SETI@home project.

Contact: email.