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A201305 Primes of the form 10n^3+7. 1
7, 17, 277, 647, 7297, 10007, 21977, 33757, 68597, 106487, 138247, 156257, 196837, 359377, 466567, 506537, 640007, 795077, 973367, 1574647, 1951127, 2621447, 5314417, 5513687, 6141257, 10612087, 11910167, 12950297, 14815447, 19066247 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..6000

MATHEMATICA

Select[Table[10n^3+7, {n, 0, 7000}], PrimeQ]

PROG

(MAGMA) [a: n in [0..300] | IsPrime(a) where a is 10*n^3+7];

CROSSREFS

Sequence in context: A140122 A092240 A110120 * A053584 A077715 A089563

Adjacent sequences:  A201302 A201303 A201304 * A201306 A201307 A201308

KEYWORD

nonn,easy

AUTHOR

Vincenzo Librandi, Nov 30 2011

STATUS

approved

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Last modified September 26 16:06 EDT 2021. Contains 347668 sequences. (Running on oeis4.)