%I #1 Feb 20 2005 03:00:00
%S 179,53639,63419,126839,127139,254279,296099,340919,607319,810539,
%T 1069199,1122659,1598699,1621619,1820999,1866239,1912679,1920959,
%U 2045339,2138399,2157899,2245319,2278079,2357219,2667779,2865839
%N 4n-1 such that 4n-1, 8n-1, 16n-1, 32n-1 and 64n-1 are primes.
%e 4*45-1=179, 8*45-1=359, 16*45-1=719, 32*45-1=1439 and 64*45-1=2879 are primes, so the first entry is 179.
%Y Cf. A002515, A101794. Cf. A101994, A101996, A101997, A101998, A101999.
%K easy,nonn
%O 1,1
%A Douglas Stones (dssto1(AT)student.monash.edu.au), Dec 23 2004
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