id:A038301 - OEIS Search Results

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Triangle whose (i,j)-th entry is binomial(i,j)*9^(i-j)*11^j.

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1, 9, 11, 81, 198, 121, 729, 2673, 3267, 1331, 6561, 32076, 58806, 47916, 14641, 59049, 360855, 882090, 1078110, 658845, 161051, 531441, 3897234, 11908215, 19405980, 17788815, 8696754, 1771561, 4782969, 40920957, 150043509, 305644185 (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: A143465 A116152 A108687 this_sequence A137016 A053886 A137020` `Adjacent sequences: A038298 A038299 A038300 this_sequence A038302 A038303 A038304`
	KEYWORD	`nonn,tabl,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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