OFFSET
1,2
LINKS
Ivan Neretin, Table of n, a(n) for n = 1..10000
MAPLE
with(numtheory):a:=proc(n) if n=0 then 0 else bigomega(binomial(2*n, n)) fi end: seq(a(n), n=1..79); # Zerinvary Lajos, Apr 11 2008
MATHEMATICA
Table[Total[FactorInteger[Binomial[2 n, n]][[All, 2]]], {n, 79}] (* Ivan Neretin, Oct 26 2017 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved