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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: A142735 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 June 17 05:19 EDT 2019. Contains 324183 sequences. (Running on oeis4.)