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Search: id:A051316
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A051316 Euclid-Mullin sequence (A000945) with initial value a(1)=37 instead of a(1)=2. +0
1
37, 2, 3, 223, 31, 7, 127, 5, 11, 17, 157, 390191, 23339, 29, 283, 73, 19, 47, 381735266856929, 149, 83, 71, 311, 9791, 4007, 3101629, 207541, 2591, 13, 2414519329, 107, 41, 53 (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: A058458 A077575 A057639 this_sequence A107812 A068843 A033357

Adjacent sequences: A051313 A051314 A051315 this_sequence A051317 A051318 A051319

KEYWORD

easy,nonn

AUTHOR

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

EXTENSIONS

34th term is a prime of 95 digits.

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.


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