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Search: id:A126703
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| A126703 |
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Numbers n such that last n digits of n^n form a prime number. |
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+0
1
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OFFSET
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1,1
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MATHEMATICA
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f[n_] := FromDigits[Take[IntegerDigits[n^n], -n]]; Do[If[PrimeQ[f[n]], Print[n]], {n, 8, 14949}] - Ryan Propper (rpropper(AT)stanford.edu), Apr 01 2007
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CROSSREFS
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Sequence in context: A153874 A003902 A156963 this_sequence A111185 A074301 A156635
Adjacent sequences: A126700 A126701 A126702 this_sequence A126704 A126705 A126706
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KEYWORD
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base,hard,more,nonn
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AUTHOR
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Shyam Sunder Gupta (guptass(AT)rediffmail.com), Feb 11 2007
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EXTENSIONS
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One more term from Ryan Propper (rpropper(AT)stanford.edu), Apr 01 2007
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