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A051334 Euclid-Mullin sequence (A000945) with initial value a(1)=8191 instead of a(1)=2. +0
12
8191, 2, 3, 7, 53, 1399, 5, 19, 646843, 26945441, 109, 443, 90670999, 280460690293140589, 907, 16293787, 3655513, 499483, 131, 21067, 143797 (list; graph; listen)
OFFSET

1,1

MATHEMATICA

a[ n_+1 ] := First[ Flatten[ FactorInteger[ 1+Product[ a[ j ], {j, 1, n} ] ] ] ]

CROSSREFS

Cf. A000945, A000946, A005265, A005266.

Sequence in context: A014885 A137385 A108093 this_sequence A103902 A075960 A011563

Adjacent sequences: A051331 A051332 A051333 this_sequence A051335 A051336 A051337

KEYWORD

nonn

AUTHOR

Labos E. (labos(AT)ana.sote.hu)

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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