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A200950 Primes of the form 7n^3-4. 1
3, 5099, 137777, 4934779, 6792089, 11211287, 15026819, 22235657, 31444871, 32602237, 48775093, 75557023, 86284733, 110692753, 118822147, 136255759, 210561613, 231533123, 340389871, 369140621, 405724217, 412047079, 451368403 (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[7n^3-4, {n, 1, 4000}], PrimeQ]

PROG

(MAGMA) [a: n in [1..400] | IsPrime(a) where a is 7*n^3-4]

CROSSREFS

Sequence in context: A003166 A251603 A168556 * A307210 A171362 A249511

Adjacent sequences:  A200947 A200948 A200949 * A200951 A200952 A200953

KEYWORD

nonn,easy

AUTHOR

Vincenzo Librandi, Nov 25 2011

STATUS

approved

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Last modified June 14 00:35 EDT 2021. Contains 345016 sequences. (Running on oeis4.)