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A036248 Denominator of fraction equal to the continued fraction [ 2, 3, 5, ...p(n) ]. 4
1, 3, 16, 115, 1281, 16768, 286337, 5457171, 125801270, 3653694001, 113390315301, 4199095360138, 172276300080959, 7412079998841375, 348540036245625584, 18480034001016997327, 1090670546096248467877, 66549383345872173537824 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

PROG

(PARI) a(n)=if(n<0, 0, contfracpnqn(vector(n, i, prime(i)))[2, 1])

CROSSREFS

Cf. A036247.

Sequence in context: A177402 A036244 A011818 * A111555 A074522 A125807

Adjacent sequences:  A036245 A036246 A036247 * A036249 A036250 A036251

KEYWORD

frac,nonn

AUTHOR

Jeff Burch (gburch(AT)erols.com)

EXTENSIONS

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

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Last modified February 16 07:10 EST 2012. Contains 205874 sequences.