A084739 Let p = n-th prime, then a(n) = smallest prime having p as its least prime primitive root.
3, 7, 23, 41, 109, 457, 311, 191, 2137, 409, 1021, 1031, 1811, 271, 14293, 2791, 55441, 35911, 57991, 221101, 23911, 11971, 110881, 103091, 71761, 513991, 290041, 31771, 448141, 2447761, 674701, 3248701, 2831011, 690541, 190321, 2080597, 4076641
Offset: 1
Links
- N. J. A. Sloane, Table of n, a(n) for n=1..97 (from the web page of Tomás Oliveira e Silva)
- Tomás Oliveira e Silva, Least primitive root of prime numbers
- A. Paszkiewicz and A. Schinzel, On the least prime primitive root modulo a prime, Math. Comp. 71 (2002), no. 239, 1307-1321.
Extensions
More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com) and Don Reble, Jul 03 2003
Comments