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A114452 Numbers n such that n^9 - 7 is prime. +0
1
6, 18, 20, 26, 38, 48, 50, 90, 108, 114, 120, 150, 174, 246, 314, 348, 354, 416, 440, 450, 528, 660, 744, 764, 768, 900, 944, 974, 1026, 1040, 1068, 1080, 1094, 1226, 1254, 1320, 1434, 1458, 1496, 1544, 1590, 1626, 1836, 1838, 1844, 1884 (list; graph; listen)
OFFSET

1,1

EXAMPLE

If n=114 then n^9 - 7 = 3251948521156637177 (prime).

MATHEMATICA

For[n = 2, n < 2000, n += 2, If[PrimeQ[n^9 - 7], Print[n]]] - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 17 2006

CROSSREFS

Cf. A112405, A113868.

Adjacent sequences: A114449 A114450 A114451 this_sequence A114453 A114454 A114455

Sequence in context: A045857 A074791 A093106 this_sequence A108762 A088724 A124276

KEYWORD

nonn

AUTHOR

Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Feb 14 2006

EXTENSIONS

More terms from Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 17 2006

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Last modified October 15 09:18 EDT 2008. Contains 145015 sequences.


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