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A024498
a(n) = [ C(2n,n)/n ].
1
2, 3, 6, 17, 50, 154, 490, 1608, 5402, 18475, 64130, 225346, 800046, 2865471, 10341168, 37567524, 137270954, 504174183, 1860277042, 6892326441, 25631327354, 95640861987, 357975249026, 1343650153462, 5056424257510, 19073789728773, 72108867616596
OFFSET
1,1
MATHEMATICA
Table[Floor[Binomial[2n, n]/n], {n, 40}] (* Harvey P. Dale, Nov 28 2014 *)
CROSSREFS
Sequence in context: A338594 A375565 A078344 * A319283 A325298 A361380
KEYWORD
nonn
STATUS
approved