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A031395 a(n) = prime(8*n - 4). 2

%I #14 May 25 2023 13:21:39

%S 7,37,71,107,151,193,239,281,337,383,433,479,541,593,641,683,743,809,

%T 857,911,971,1021,1069,1123,1193,1249,1301,1373,1439,1487,1549,1601,

%U 1657,1721,1783,1861,1907,1987,2029,2089,2143,2237,2287,2347

%N a(n) = prime(8*n - 4).

%H Ivan Panchenko, <a href="/A031395/b031395.txt">Table of n, a(n) for n = 1..1000</a>

%t Prime[8*Range[0,50]+4] (* _Harvey P. Dale_, May 25 2023 *)

%o (Magma) [ NthPrime(8*n-4): n in [1..1000] ]; // _Vincenzo Librandi_, Apr 09 2011

%K nonn

%O 1,1

%A _Jeff Burch_

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Last modified April 23 05:20 EDT 2024. Contains 371906 sequences. (Running on oeis4.)