OFFSET
1,1
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..1000
EXAMPLE
The 3rd pair of twin primes is twin(3) = (11,13), so a(3) = p(11) = 31.
MATHEMATICA
Prime/@Select[Partition[Prime[Range[300]], 2, 1], #[[2]]-#[[1]]==2&][[;; , 1]] (* Harvey P. Dale, May 21 2023 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Cino Hilliard, Sep 10 2000
EXTENSIONS
More terms from James A. Sellers, Sep 11 2000
STATUS
approved