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A163150
Primes of the form A000041(p)+p, where p is some prime.
3
67, 509, 45060624733, 21424521360255636739, 404577789549846859589538794509144411672022828773, 22138618005861522471365237940368652982888104077311
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
Table of n, a(n) for n=1..6.
FORMULA
a(n) = A000041(A163151(n))+A163151(n).
EXAMPLE
With p=11=A000040(5) = A163151(1), a(1)= A000041(11)+11 = 67 is prime.
MATHEMATICA
f[n_]:=PartitionsP[n]+n; lst={}; Do[p=Prime[n]; If[PrimeQ[f[p]], AppendTo[lst, f[p]]], {n, 6!}]; lst
CROSSREFS
Cf. A098145
Sequence in context: A342803 A219736 A257747 * A120717 A200963 A245878
Adjacent sequences: A163147 A163148 A163149 * A163151 A163152 A163153
KEYWORD
nonn
AUTHOR
Vladimir Joseph Stephan Orlovsky, Jul 21 2009
EXTENSIONS
Removed Mathematica specific language in the definition - R. J. Mathar, Sep 11 2009
STATUS
approved

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Last modified October 21 17:04 EDT 2024. Contains 376988 sequences.
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