OFFSET
1,5
LINKS
Harry J. Smith, Table of n, a(n) for n = 1..1000
MATHEMATICA
Table[GCD[Binomial[2n, n], 2^n+1], {n, 100}] (* Harvey P. Dale, Aug 26 2012 *)
PROG
(PARI) { for (n=1, 1000, write("b066975.txt", n, " ", gcd(binomial(2*n, n), 2^n + 1)) ) } \\ Harry J. Smith, Apr 12 2010
CROSSREFS
KEYWORD
nonn
AUTHOR
Benoit Cloitre, Jan 26 2002
STATUS
approved