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A038320
Triangle whose (i,j)-th entry is binomial(i,j)*11^(i-j)*6^j.
1
1, 11, 6, 121, 132, 36, 1331, 2178, 1188, 216, 14641, 31944, 26136, 9504, 1296, 161051, 439230, 479160, 261360, 71280, 7776, 1771561, 5797836, 7906140, 5749920, 2352240, 513216, 46656, 19487171, 74405562, 121754556, 110685960
OFFSET
0,2
REFERENCES
B. N. Cyvin et al., Isomer enumeration of unbranched catacondensed polygonal systems with pentagons and heptagons, Match, No. 34 (Oct 1996), pp. 109-121.
LINKS
MATHEMATICA
Table[Binomial[i, j]11^(i-j) 6^j, {i, 0, 10}, {j, 0, i}]//Flatten (* Harvey P. Dale, Feb 12 2022 *)
CROSSREFS
Sequence in context: A190624 A241308 A356705 * A010185 A341195 A005603
KEYWORD
nonn,tabl,easy
AUTHOR
STATUS
approved