id:A038270 - OEIS Search Results

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Triangle whose (i,j)-th entry is binomial(i,j)*7^(i-j)*4^j.

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1, 7, 4, 49, 56, 16, 343, 588, 336, 64, 2401, 5488, 4704, 1792, 256, 16807, 48020, 54880, 31360, 8960, 1024, 117649, 403368, 576240, 439040, 188160, 43008, 4096, 823543, 3294172, 5647152, 5378240, 3073280, 1053696, 200704, 16384 (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: A085047 A070427 A140721 this_sequence A100976 A152627 A113223` `Adjacent sequences: A038267 A038268 A038269 this_sequence A038271 A038272 A038273`
	KEYWORD	`nonn,tabl,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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