id:A038305 - OEIS Search Results

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Triangle whose (i,j)-th entry is binomial(i,j)*10^(i-j)*3^j.

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1, 10, 3, 100, 60, 9, 1000, 900, 270, 27, 10000, 12000, 5400, 1080, 81, 100000, 150000, 90000, 27000, 4050, 243, 1000000, 1800000, 1350000, 540000, 121500, 14580, 729, 10000000, 21000000, 18900000, 9450000, 2835000, 510300, 51030 (list; table; graph; listen)

	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.`
	CROSSREFS	`Sequence in context: A111126 A165790 A077194 this_sequence A089478 A028967 A097530` `Adjacent sequences: A038302 A038303 A038304 this_sequence A038306 A038307 A038308`
	KEYWORD	`nonn,tabl,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified December 7 23:50 EST 2009. Contains 170430 sequences.

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