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A232928
a(n) is the smallest q such that the primes<=q generate the multiplicative group modulo n.
2
2, 3, 2, 5, 3, 5, 2, 3, 2, 7, 2, 3, 7, 5, 3, 5, 2, 11, 5, 7, 5, 13, 2, 5, 2, 5, 2, 11, 3, 5, 5, 3, 3, 7, 2, 3, 7, 11, 3, 11, 3, 7, 7, 5, 5, 13, 3, 3, 5, 5, 2, 5, 3, 11, 5, 3, 2, 13, 2, 3, 5, 5, 3, 7, 2, 5, 5, 19, 7, 13, 5, 5, 7, 7, 3, 7, 3, 11, 2, 5, 2, 13, 3, 3, 5, 7, 3, 11, 3, 5, 11, 5, 7, 13, 5, 3, 5, 11, 2, 7, 3, 11, 13, 3, 2, 7, 3, 7, 11, 11, 3, 13, 7, 7, 7, 11, 11, 17
OFFSET
3,1
LINKS
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]
CROSSREFS
Sequence in context: A352708 A255709 A285512 * A323021 A026235 A086281
KEYWORD
nonn
AUTHOR
Steven Finch, Dec 02 2013
STATUS
approved