A114885 - OEIS

%I #4 Mar 30 2012 17:31:17

%S 1,2,4,9,13,20,43,80,326,775,3894,5629,7103,10523,61005,355588,

%T 1124509,1824015,2052357,2719588,5241202,10253662,17480124,42664033,

%U 83470664,282411553,328711697,432040721,1247136427,4461350728,15082139743

%N Prime indices with record values of the least positive primitive root.

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/PrimitiveRoot.html">Primitive Root</a>.

%Y Cf. A002229 (for the primitive roots in question), the records themselves are in A066529.

%K nonn

%O 1,2

%A _Robert G. Wilson v_, Dec 29 2005