A033947 - OEIS

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A033947

Smallest primitive root (in absolute value) of n-th prime.

0

1, -1, 2, -2, 2, 2, 3, 2, -2, 2, 3, 2, 6, 3, -2, 2, 2, 2, 2, -2, 5, -2, 2, 3, 5, 2, -2, 2, 6, 3, 3, 2, 3, 2, 2, -5, 5, 2, -2, 2, 2, 2, -2, 5, 2, -2, 2, 3, 2, 6, 3, -2, 7, -3, 3, -2, 2, -2, 5, 3, 3, 2, 5, -2, 10, 2, 3, 10, 2, 2, 3, -2, -2, 2, 2, -2, 2, 5, 3, 21, 2, 2, -5, 5, -5, 2, 3, 13, 2, -2

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,3

LINKS

Table of n, a(n) for n=1..90.

CROSSREFS

Cf. A001918, A002199, A000040.

Sequence in context: A136164 A182860 A328830 * A069719 A316990 A359212

Adjacent sequences: A033944 A033945 A033946 * A033948 A033949 A033950

KEYWORD

sign

AUTHOR

Calculated by Jud McCranie

STATUS

approved