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A038313
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Triangle whose (i,j)-th entry is binomial(i,j)*10^(i-j)*11^j.
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0
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1, 10, 11, 100, 220, 121, 1000, 3300, 3630, 1331, 10000, 44000, 72600, 53240, 14641, 100000, 550000, 1210000, 1331000, 732050, 161051, 1000000, 6600000, 18150000, 26620000, 21961500, 9663060, 1771561, 10000000, 77000000, 254100000
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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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