A023993 - OEIS

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A023993

Sum of exponents of primes in multinomial coefficient M(3n; n+2,n-1,n-1).

%I #4 Mar 30 2012 18:55:53

%S 0,3,6,8,8,11,11,14,14,14,17,21,18,20,22,23,21,24,24,27,26,29,29,34,

%T 29,30,35,33,32,34,33,39,34,34,37,39,35,38,41,43,40,45,46,50,51,48,49,

%U 54,49,50,51,52,49,56,53,55,54,53,58,62,57,58,61,63,56,58,58,61,61,63,62,68,61,65,70

%N Sum of exponents of primes in multinomial coefficient M(3n; n+2,n-1,n-1).

%K nonn

%O 1,2

%A _Clark Kimberling_