id:A038229 - OEIS Search Results

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Triangle whose (i,j)-th entry is binomial(i,j)*3^(i-j)*11^j.

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1, 3, 11, 9, 66, 121, 27, 297, 1089, 1331, 81, 1188, 6534, 15972, 14641, 243, 4455, 32670, 119790, 219615, 161051, 729, 16038, 147015, 718740, 1976535, 2898918, 1771561, 2187, 56133, 617463, 3773385, 13835745, 30438639, 37202781 (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: A050097 A070613 A084409 this_sequence A080351 A059200 A072980` `Adjacent sequences: A038226 A038227 A038228 this_sequence A038230 A038231 A038232`
	KEYWORD	`nonn,tabl,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

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