id:A038316 - OEIS Search Results

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Triangle whose (i,j)-th entry is binomial(i,j)*11^(i-j)*2^j.

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1, 11, 2, 121, 44, 4, 1331, 726, 132, 8, 14641, 10648, 2904, 352, 16, 161051, 146410, 53240, 9680, 880, 32, 1771561, 1932612, 878460, 212960, 29040, 2112, 64, 19487171, 24801854, 13528284, 4099480, 745360, 81312, 4928, 128, 214358881 (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: A130217 A096044 A160464 this_sequence A139311 A140749 A010188` `Adjacent sequences: A038313 A038314 A038315 this_sequence A038317 A038318 A038319`
	KEYWORD	`nonn,tabl,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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