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a(n) = prime(1000 * n).
3

%I #15 Oct 10 2021 05:46:41

%S 7919,17389,27449,37813,48611,59359,70657,81799,93179,104729,116447,

%T 128189,139901,151703,163841,176081,187963,200183,212369,224737,

%U 237203,249439,262139,274529,287117,300023,312583,324949,337541

%N a(n) = prime(1000 * n).

%H Zak Seidov, <a href="/A031922/b031922.txt">Table of n, a(n) for n = 1..10000</a>

%F a(n) = A000040(1000*n).

%t Prime[1000 Range[30]] (* _Wesley Ivan Hurt_, Oct 10 2021 *)

%o (PARI) a(n)=prime(1000*n) \\ _Charles R Greathouse IV_, Nov 22 2011

%Y Cf. A000040.

%K nonn

%O 1,1

%A _Jeff Burch_