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A114167 Numbers n such that p(7n) is prime, where p(n) is the number of partitions of n. 13
11, 24, 75, 78, 94, 105, 155, 211, 293, 416, 506, 666, 1860, 3013, 3508, 3811, 4869, 5615, 5710, 8824, 8841, 8998, 10380, 11014, 11779, 13795, 14276, 15285, 18014, 19456, 19855, 22435, 23343, 23391, 26328, 30608, 31380, 32074, 32810, 33459 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..40.

MATHEMATICA

Select[ Range[28571], PrimeQ[PartitionsP[7# ]] &]

PROG

(PARI) is(n)=isprime(numbpart(7*n)) \\ Charles R Greathouse IV, Feb 17 2017

CROSSREFS

Cf. A000041, A046063, A114165, A111389, A111045, A114166, A111036, A114167, A114168, A114169, A114170.

Sequence in context: A274620 A053061 A055820 * A108302 A182689 A251412

Adjacent sequences:  A114164 A114165 A114166 * A114168 A114169 A114170

KEYWORD

nonn

AUTHOR

Robert G. Wilson v, Nov 14 2005

STATUS

approved

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Last modified March 19 23:02 EDT 2019. Contains 321343 sequences. (Running on oeis4.)