A033947 Smallest primitive root (in absolute value) of n-th prime.

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

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