OFFSET
0,1
LINKS
Eric Weisstein's MathWorld, Twin Primes
Marek Wolf, Continued fractions constructed from prime numbers, arxiv.org/abs/1003.4015, p. 6.
EXAMPLE
0.313233080986945912630786486472172800439251174505225397...
MATHEMATICA
twinPrimes = Select[{#, #+2}& /@ Prime[Range[100]], PrimeQ[Last[#]]&] // Flatten; u2 = FromContinuedFraction[Join[{0}, twinPrimes]]; RealDigits[u2, 10, 101] // First
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Jean-François Alcover, Sep 25 2014
STATUS
approved