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%I #24 Dec 16 2019 00:30:44
%S 3,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,
%T 101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,
%U 191,193,197,199,211,223,227,229,233,239,241
%N Odd primes excluding 5.
%C Subsequence of A007401. - _Reinhard Zumkeller_, Jul 18 2011
%C Primes not dividing 10. Therefore primes p for which the decimal expansion of 1/p does not terminate (primes in A085837). - _Jeppe Stig Nielsen_, Dec 15 2019
%D John H. Conway, R. K. Guy, The Book of Numbers, Copernicus Press, p. 162.
%H Michael De Vlieger, <a href="/A004139/b004139.txt">Table of n, a(n) for n = 1..10000</a>
%t Prime@ Delete[Range[2, 53], {2}] (* _Michael De Vlieger_, Dec 15 2019 *)
%o (PARI) a(n)=if(n>1,prime(n+2),3) \\ _Charles R Greathouse IV_, Aug 26 2011
%Y Subsequence of A065091, A007401, and A085837.
%K nonn,easy
%O 1,1
%A _N. J. A. Sloane_