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Table of n, a(n) for n=1..17.
NestList[Prime[ # ]-#&, 5, 15]
Cf. A074271 a(1) = 1, a(n) = prime(a(n-1)) + a(n-1).
Sequence in context: A162317 A162318 A108910 * A104122 A049467 A131503
Adjacent sequences: A179271 A179272 A179273 * A179275 A179276 A179277
Zak Seidov, Jul 07 2010
a(17) from Robert G. Wilson v, Jul 12 2010