OFFSET
0,1
LINKS
Harvey P. Dale, Table of n, a(n) for n = 0..47
EXAMPLE
2 = C(0,0) + 1;
19 = C(6,3) - 1.
MATHEMATICA
b = Binomial[2#, # ] & /@ Range@60; Select[ Sort@ Join[b - 1, b, b + 1], PrimeQ@ # &] (* Robert G. Wilson v, Apr 27 2006 *)
Select[Flatten[Table[Binomial[2n, n]+{-1, 1}, {n, 0, 50}]], PrimeQ] (* Harvey P. Dale, Apr 08 2019 *)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Greg Huber, Apr 24 2006
EXTENSIONS
More terms from Robert G. Wilson v, Apr 27 2006
More terms from Harvey P. Dale, Apr 08 2019
STATUS
approved