[seqfan] order of primeness, duplicates A173258 A057850?

Richard Mathar mathar at strw.leidenuniv.nl
Mon Aug 9 15:41:08 CEST 2010


Are these two pairs of duplicates?

http://oeis.org/classic/?q=id:A173258|id:A057850
5381,52711,648391,2269733,9737333,17624813,37139213,50728129,77557187,
5381,52711,648391,2269733,9737333,17624813,37139213,50728129,77557187,131807699,174440041,259336153,326851121,368345293,440817757,563167303,718064159,751783477,997525853,1107276647,1170710369,1367161723,

http://oeis.org/classic/?q=id:A173257|id:A049090
11,31,127,277,709,1063,1787,2221,3001,4397,5381,7193,8527,9319,10631,12763,15299,15823,19577,21179,22093,24859,27457,30133,33967,37217,38833,40819,42043,43651,52711,55351,57943,60647,66851,68639,72727,
11,31,127,277,709,1063,1787,2221,3001,4397,5381,7193,8527,9319,10631,12763,15299,15823,19577,21179,22093,24859,27457,30133,33967,37217,38833,40819,42043,43651,52711,55351,57943,60647,66851,68639,72727,

RJM




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