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

1, 2, 3, 5, 11, 17, 29, 47, 71, 107, 163, 251, 379, 569, 857, 1289, 1949, 2927, 4391, 6599, 9901, 14867, 22303, 33457, 50207, 75323, 112997, 169501, 254257, 381389, 572087, 858149, 1287233, 1930879, 2896319, 4344479, 6516739, 9775111, 14662727

Offset: 1

Author

Paul D. Hanna, May 30 2003

Keywords

• nonn

Comments

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

Crossrefs

Cf. A084572.

Programs

Mathematica

Join[{1,2},NestList[NextPrime[(3/2)*#]&,3,36]] (* Jayanta Basu, May 26 2013 *)

PARI

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