id:A038330 - OEIS Search Results

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Triangle whose (i,j)-th entry is binomial(i,j)*12^(i-j)*4^j.

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1, 12, 4, 144, 96, 16, 1728, 1728, 576, 64, 20736, 27648, 13824, 3072, 256, 248832, 414720, 276480, 92160, 15360, 1024, 2985984, 5971968, 4976640, 2211840, 552960, 73728, 4096, 35831808, 83607552, 83607552, 46448640, 15482880 (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: A081987 A047709 A002911 this_sequence A107670 A002679 A133208` `Adjacent sequences: A038327 A038328 A038329 this_sequence A038331 A038332 A038333`
	KEYWORD	`nonn,tabl,easy`
	AUTHOR	`njas`

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Last modified July 19 08:04 EDT 2008. Contains 142098 sequences.

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