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A051143 Numbers n such that n-th prime is a partition number. 4
1, 2, 3, 4, 5, 26, 2061, 702993, 307058572, 3350187739, 9088200428, 43794115173, 51932790219, 378210209388, 521301342188 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..15.

FORMULA

a(n) = A000720(A049575(n)).

MATHEMATICA

PrimePi@Select[PartitionsP@Range@301, PrimeQ@# &] (* Robert G. Wilson v, Nov 14 2005 *)

CROSSREFS

Cf. A000040, A000041, A046063, A049575.

Sequence in context: A237342 A075807 A124232 * A084853 A115337 A114333

Adjacent sequences:  A051140 A051141 A051142 * A051144 A051145 A051146

KEYWORD

nonn,nice,more

AUTHOR

G. L. Honaker, Jr.

STATUS

approved

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Last modified April 29 19:06 EDT 2017. Contains 285613 sequences.