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A241540 Indices of primes p in A182514, i.e., a(n) = primepi(p) = A000720(A182514(n)). 3
1, 2, 4, 30, 217, 49749629143526 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

a(6) = A214935(33) = A000720(A205827(33)).

LINKS

Table of n, a(n) for n=1..6.

CROSSREFS

Cf. A053302, A053976, A073861, A111870, A111943, A182514.

See also A214935(n)=A000720(A205827(n)), A005669(n) = A000720(A002386(n)).

Sequence in context: A058779 A230777 A241542 * A208097 A132473 A053037

Adjacent sequences:  A241537 A241538 A241539 * A241541 A241542 A241543

KEYWORD

nonn,hard,more

AUTHOR

M. F. Hasler, Apr 25 2014

STATUS

approved

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Last modified April 18 05:44 EDT 2021. Contains 343072 sequences. (Running on oeis4.)