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A038252
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Triangle whose (i,j)-th entry is binomial(i,j)*5^(i-j)*10^j.
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0
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1, 5, 10, 25, 100, 100, 125, 750, 1500, 1000, 625, 5000, 15000, 20000, 10000, 3125, 31250, 125000, 250000, 250000, 100000, 15625, 187500, 937500, 2500000, 3750000, 3000000, 1000000, 78125, 1093750, 6562500, 21875000, 43750000
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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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