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1,2
Table of n, a(n) for n=1..12.
a(4) = 8 since A037028(3) = 19 and 19 = the 8th prime.
a(5) = 16 since A037028(4) = 53 and 53 = the 16th prime.
Cf. A037028.
Sequence in context: A034339 A244519 A247293 * A085294 A195327 A266544
Adjacent sequences: A126134 A126135 A126136 * A126138 A126139 A126140
nonn
Gary W. Adamson, Dec 18 2006
approved