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%I #10 Nov 09 2017 21:16:56
%S 0,3,4,7,7,8,11,13,11,11,13,15,17,18,18,18,19,18,18,25,20,21,24,26,24,
%T 27,28,28,29,29,31,33,30,30,33,34,32,36,37,38,36,34,33,37,38,36,39,40,
%U 40,42,40,47,45,45,47,48,45,47,49,52,50,52,52,51,51,50,50,54,52,52,57,58,55,56,57,60,63
%N Sum of exponents in prime-power factorization of binomial(5n, 2n-2).
%H Ivan Neretin, <a href="/A023849/b023849.txt">Table of n, a(n) for n = 1..10000</a>
%t Table[PrimeOmega[Binomial[5 n, 2 n - 2]], {n, 77}] (* _Ivan Neretin_, Nov 09 2017 *)
%Y Cf. A023816-A023854.
%K nonn
%O 1,2
%A _Clark Kimberling_