A155483 a(n)=A000040(A043489(n+1)).
29, 71, 113, 173, 229, 281, 349, 409, 463, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 659, 733, 809, 863, 941, 1013, 1069, 1151, 1229, 1231, 1237, 1249, 1259, 1277, 1279, 1283, 1289, 1291, 1373, 1451, 1511, 1583, 1657, 1733, 1811, 1889, 1993, 1997
Offset: 1
Extensions
Better definition from Omar E. Pol, Jan 30 2009
Entries checked by R. J. Mathar, May 10 2010