OFFSET
0,1
LINKS
Harvey P. Dale, Table of n, a(n) for n = 0..100
MATHEMATICA
pcl[n_]:=Module[{lc=LCM@@Range[n], p1, p2}, p1=NextPrime[lc, -1]; p2= NextPrime[ lc]; If[p2-lc<lc-p1, p2, p1]]; Table[pcl[n], {n, 2, 50}]//Union
CROSSREFS
KEYWORD
nonn
AUTHOR
Labos Elemer, Nov 16 2000
STATUS
approved