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A038312
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Triangle whose (i,j)-th entry is binomial(i,j)*10^(i-j)*10^j.
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0
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1, 10, 10, 100, 200, 100, 1000, 3000, 3000, 1000, 10000, 40000, 60000, 40000, 10000, 100000, 500000, 1000000, 1000000, 500000, 100000, 1000000, 6000000, 15000000, 20000000, 15000000, 6000000, 1000000, 10000000, 70000000, 210000000
(list;
table;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,2
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REFERENCES
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B. N. Cyvin et al., Isomer enumeration of unbranched catacondensed polygonal systems with pentagons and heptagons, Match, No. 34 (Oct 1996), pp. 109-121.
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LINKS
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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