A279969 a(1)=1, a(n+1)=2^(prime(a(n))-1).
1, 2, 4, 64, 2085924839766513752338888384931203236916703635113918720651407820138886450957656787131798913024
Offset: 1
Keywords
Programs
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Mathematica
NestList[Power[2,Prime[#]-1]&,1,4]
This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
NestList[Power[2,Prime[#]-1]&,1,4]