%I A023993
%S A023993 0,3,6,8,8,11,11,14,14,14,17,21,18,20,22,23,21,24,24,27,26,29,29,34,29,
               30,
%T A023993 35,33,32,34,33,39,34,34,37,39,35,38,41,43,40,45,46,50,51,48,49,54,49,
               50,
%U A023993 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 A023993 Sum of exponents of primes in multinomial coefficient M(3n; n+2,n-1,n-1).
%Y A023993 Sequence in context: A104541 A036265 A016663 this_sequence A133159 A163463 
               A137386
%Y A023993 Adjacent sequences: A023990 A023991 A023992 this_sequence A023994 A023995 
               A023996
%K A023993 nonn
%O A023993 1,2
%A A023993 Clark Kimberling (ck6(AT)evansville.edu)