id:A038302 - OEIS Search Results

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Triangle whose (i,j)-th entry is binomial(i,j)*9^(i-j)*12^j.

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1, 9, 12, 81, 216, 144, 729, 2916, 3888, 1728, 6561, 34992, 69984, 62208, 20736, 59049, 393660, 1049760, 1399680, 933120, 248832, 531441, 4251528, 14171760, 25194240, 25194240, 13436928, 2985984, 4782969, 44641044, 178564176 (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: A045769 A140145 A166643 this_sequence A050236 A070607 A135439` `Adjacent sequences: A038299 A038300 A038301 this_sequence A038303 A038304 A038305`
	KEYWORD	`nonn,tabl,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 23 10:40 EST 2009. Contains 167421 sequences.

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