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A084743 Smallest prime of the form n^k + k, or 0 if no such prime exists. 0
2, 3, 11, 5 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

a(5) > 5^18 +18 = 3814697265643. Conjecture: No entry is zero.

See A093324 for the values of k. The text term, a(5) = 5^7954+7954, has 5560 digits and is too large to display here. - T. D. Noe (noe(AT)sspectra.com), Oct 05 2007

CROSSREFS

Sequence in context: A083664 A083125 A031335 * A030391 A039654 A075240

Adjacent sequences:  A084740 A084741 A084742 * A084744 A084745 A084746

KEYWORD

nonn

AUTHOR

Amarnath Murthy and Meenakshi Srikanth (amarnath_murthy(AT)yahoo.com), Jun 15 2003

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Last modified February 17 17:51 EST 2012. Contains 206061 sequences.