%I #7 Jul 28 2017 10:49:43
%S 1,6,12,36,144,144,216,1296,2592,1728,1296,10368,31104,41472,20736,
%T 7776,77760,311040,622080,622080,248832,46656,559872,2799360,7464960,
%U 11197440,8957952,2985984,279936,3919104,23514624,78382080,156764160
%N Triangle whose (i,j)-th entry is binomial(i,j)*6^(i-j)*12^j.
%D B. N. Cyvin et al., Isomer enumeration of unbranched catacondensed polygonal systems with pentagons and heptagons, Match, No. 34 (Oct 1996), pp. 109-121.
%t Table[Binomial[i,j]6^(i-j) 12^j,{i,0,10},{j,0,i}]//Flatten (* _Harvey P. Dale_, Jul 28 2017 *)
%K nonn,tabl,easy
%O 0,2
%A _N. J. A. Sloane_.
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