3,1
Table of n, a(n) for n=3..120.
E. Bach and L. Huelsbergen, Statistical evidence for small generating sets, Math. Comp. 61 (1993) 69-82.
S. R. Finch, Average least nonresidues, December 4, 2013. [Cached copy, with permission of the author]
P. Pollack, The average least quadratic nonresidue modulo m and other variations on a theme of Erdos, J. Number Theory 132 (2012) 1185-1202.
Sequence in context: A131470 A255709 A285512 * A026235 A086281 A097975
Adjacent sequences: A232925 A232926 A232927 * A232929 A232930 A232931
nonn
Steven Finch, Dec 02 2013
approved