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A146211 Fermat quotient of the nth prime with base 3. +0
1
16, 104, 5368, 40880, 2532160, 20390552, 1364393896, 788854912240, 6641649422408, 4056611764783760, 296528425830656800, 2544627654221217656, 188573151481968108424, 121907205457107043376080 (list; graph; listen)
OFFSET

3,1

LINKS

T. Agoh and L. Skula, The fourth power of the Fermat quotient, J. Numb. Theory 128 (2008) 2865-2873.

FORMULA

a(n) = (3^(p-1)-1)/p, where p=A000040(n).

CROSSREFS

Cf. A046211, A007663.

Sequence in context: A000739 A010079 A022708 this_sequence A081588 A097762 A083469

Adjacent sequences: A146208 A146209 A146210 this_sequence A146212 A146213 A146214

KEYWORD

easy,nonn

AUTHOR

R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Oct 28 2008

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Last modified December 17 13:29 EST 2009. Contains 170826 sequences.


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