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Table of n, a(n) for n=1..50.
Eric Weisstein's World of Mathematics, Prime Triplet
Sequence in context: A141636 A214786 A176834 * A110583 A103486 A086843
Adjacent sequences: A098411 A098412 A098413 * A098415 A098416 A098417
Reinhard Zumkeller, Sep 07 2004