id:A038296 - OEIS Search Results

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Triangle whose (i,j)-th entry is binomial(i,j)*9^(i-j)*6^j.

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1, 9, 6, 81, 108, 36, 729, 1458, 972, 216, 6561, 17496, 17496, 7776, 1296, 59049, 196830, 262440, 174960, 58320, 7776, 531441, 2125764, 3542940, 3149280, 1574640, 419904, 46656, 4782969, 22320522, 44641044, 49601160, 33067440 (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: A088999 A073782 A156033 this_sequence A058276 A085678 A086819` `Adjacent sequences: A038293 A038294 A038295 this_sequence A038297 A038298 A038299`
	KEYWORD	`nonn,tabl,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.

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