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1,1
Primes within A000213.
Table of n, a(n) for n=1..14.
a(n) = A000213(A157611(n)). - R. J. Mathar, Dec 14 2011
Cf. A092836.
Sequence in context: A089133 A103149 A007802 * A156761 A151261 A148504
Adjacent sequences: A056813 A056814 A056815 * A056817 A056818 A056819
nonn
Harvey P. Dale, Sep 01 2000
approved