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Triangle whose (i,j)-th entry is binomial(i,j)*8^(i-j)*11^j.
0

%I #5 Mar 30 2012 16:47:46

%S 1,8,11,64,176,121,512,2112,2904,1331,4096,22528,46464,42592,14641,

%T 32768,225280,619520,851840,585640,161051,262144,2162688,7434240,

%U 13629440,14055360,7730448,1771561,2097152,20185088,83263488,190812160

%N Triangle whose (i,j)-th entry is binomial(i,j)*8^(i-j)*11^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.

%K nonn,tabl,easy

%O 0,2

%A _N. J. A. Sloane_.