A200964 - OEIS

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A200964

Primes of the form 9n^3-7.

2, 569, 36857, 71993, 876017, 1124993, 1943993, 2829881, 3950777, 6560993, 8999993, 10123769, 11337401, 19772993, 36863993, 39698489, 49065977, 50757761, 61730993, 93242081, 133982417, 147483569, 150994937, 154561601, 173239481

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

MATHEMATICA

Select[Table[9n^3-7, {n, 1, 4000}], PrimeQ]

PROG

(Magma) [a: n in [1..500] | IsPrime(a) where a is 9*n^3-7]

CROSSREFS

Sequence in context: A117509 A285690 A201603 * A243479 A049364 A159529

Adjacent sequences: A200961 A200962 A200963 * A200965 A200966 A200967

KEYWORD

nonn,easy

AUTHOR

Vincenzo Librandi, Nov 26 2011

EXTENSIONS

a(959) in b-file corrected by Andrew Howroyd, Feb 27 2018

STATUS

approved