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Search: id:A036247
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A036247 Numerator of fraction equal to the continued fraction [ 2, 3, 5, ...p(n) ]. +0
5
2, 7, 37, 266, 2963, 38785, 662308, 12622637, 290982959, 8451128448, 262275964847, 9712661827787, 398481410904114, 17144413330704689, 806185907954024497, 42744997534894003030, 2522761040466700203267 (list; graph; listen)
OFFSET

1,1

PROGRAM

(PARI) a(n)=if(n<0, 0, contfracpnqn(vector(n, i, prime(i)))[1, 1])

CROSSREFS

Cf. A036248.

Sequence in context: A135920 A001515 A083659 this_sequence A107877 A001028 A116481

Adjacent sequences: A036244 A036245 A036246 this_sequence A036248 A036249 A036250

KEYWORD

frac,nonn

AUTHOR

Jeff Burch (gburch(AT)erols.com)

EXTENSIONS

More terms from Benoit Cloitre (benoit7848c(AT)orange.fr), May 25 2003

page 1

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


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