OFFSET
1,1
LINKS
Amiram Eldar, Table of n, a(n) for n = 1..1384 (from Harvey's list)
J. Buhler, R. Crandall, R. Ernvall, T. Metsankyla and M. A. Shokrollahi, Irregular Primes and Cyclotomic Invariants to 12 Million, J. Symbolic Computation 31, 2001, 89-96.
William Hart, David Harvey and Wilson Ong, Irregular primes to two billion, Mathematics of Computation, Vol. 86, No. 308 (2017), pp. 3031-3049; also available at arXiv:1605.02398 [math.NT], 2016.
David Harvey, Irregular primes to two billion (includes a list of all primes less than 2^31).
CROSSREFS
KEYWORD
nonn
AUTHOR
Robert G. Wilson v, Nov 18 2012
EXTENSIONS
a(14)-a(28) from Amiram Eldar, Mar 05 2019
STATUS
approved