A076555 Greatest prime divisor of n-th prime + 2.
2, 5, 7, 3, 13, 5, 19, 7, 5, 31, 11, 13, 43, 5, 7, 11, 61, 7, 23, 73, 5, 3, 17, 13, 11, 103, 7, 109, 37, 23, 43, 19, 139, 47, 151, 17, 53, 11, 13, 7, 181, 61, 193, 13, 199, 67, 71, 5, 229, 11, 47, 241, 3, 23, 37, 53, 271, 13, 31, 283, 19, 59, 103, 313, 7, 29, 37, 113, 349
Offset: 1
Links
- Harvey P. Dale, Table of n, a(n) for n = 1..1000
Programs
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Mathematica
FactorInteger[#][[-1,1]]&/@(Prime[Range[70]]+2) (* Harvey P. Dale, Sep 05 2014 *)
Comments