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A111036 Numbers n such that p(6n) is prime, where p(n) is the number of partitions of n. 14
1, 6, 22, 28, 31, 36, 61, 83, 91, 181, 216, 263, 356, 417, 418, 428, 528, 557, 777, 1133, 1243, 1408, 2170, 2708, 3046, 3867, 5100, 5540, 5662, 7418, 9397, 12110, 12797, 14787, 16161, 16482, 18022, 19431, 19667, 21180, 22011, 22720, 23560, 27903 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..44.

EXAMPLE

If n=91 then p(6n) = 27833079238879849385687 (prime).

MATHEMATICA

Select[ Range[33333], PrimeQ[ PartitionsP[6# ]] &] (* Robert G. Wilson v *)

CROSSREFS

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

Sequence in context: A095411 A242592 A044448 * A055709 A037204 A035285

Adjacent sequences:  A111033 A111034 A111035 * A111037 A111038 A111039

KEYWORD

nonn

AUTHOR

Parthasarathy Nambi, Nov 11 2005

EXTENSIONS

a(10)-a(45) from Robert G. Wilson v, Nov 14 2005

STATUS

approved

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Last modified September 10 21:08 EDT 2015. Contains 261502 sequences.