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a(n) = 3*prime(n) - 5.
0

%I #7 Mar 17 2019 02:05:53

%S 1,4,10,16,28,34,46,52,64,82,88,106,118,124,136,154,172,178,196,208,

%T 214,232,244,262,286,298,304,316,322,334,376,388,406,412,442,448,466,

%U 484,496,514

%N a(n) = 3*prime(n) - 5.

%e a(3) = 3*prime(3) - 5 = 3*5 - 5 = 15 - 5 = 10.

%p seq(3*ithprime(n)-5,n=1..40); # _Emeric Deutsch_, Aug 22 2007

%Y Cf. A000040.

%K nonn

%O 1,2

%A _Gary W. Adamson_, Aug 14 2007

%E More terms from _Emeric Deutsch_, Aug 22 2007