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Search: id:A051319
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A051319 Euclid-Mullin sequence (A000945) with initial value a(1)=47 instead of a(1)=2. +0
1
47, 2, 5, 3, 17, 23971, 7, 4022094091, 3673, 11, 32915297, 21513736430048030802333949693291, 43, 349, 613, 37, 6767927, 59, 71249, 19, 4455467, 997, 181, 593, 681271, 113, 13, 1205224649, 1699, 533327, 1361, 29 (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: A159446 A116328 A009038 this_sequence A065610 A033367 A052352

Adjacent sequences: A051316 A051317 A051318 this_sequence A051320 A051321 A051322

KEYWORD

easy,nonn

AUTHOR

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

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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