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A084571 Let a(1)=1; for n>1, a(n)=nextprime((3/2)*a(n-1)). 1

%I #12 May 28 2013 12:17:11

%S 1,2,3,5,11,17,29,47,71,107,163,251,379,569,857,1289,1949,2927,4391,

%T 6599,9901,14867,22303,33457,50207,75323,112997,169501,254257,381389,

%U 572087,858149,1287233,1930879,2896319,4344479,6516739,9775111,14662727

%N Let a(1)=1; for n>1, a(n)=nextprime((3/2)*a(n-1)).

%C The definition refers to the nextprime() function in A007918.

%t Join[{1,2},NestList[NextPrime[(3/2)*#]&,3,36]] (* _Jayanta Basu_, May 26 2013 *)

%o (PARI) a(n)=if(n<2,1,nextprime((3/2)*a(n-1))); for(n=1,50,print1(a(n),","))

%Y Cf. A084572.

%K nonn

%O 1,2

%A _Paul D. Hanna_, May 30 2003

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Last modified April 25 10:01 EDT 2024. Contains 371967 sequences. (Running on oeis4.)