id:A038240 - OEIS Search Results

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Triangle whose (i,j)-th entry is binomial(i,j)*4^(i-j)*10^j.

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1, 4, 10, 16, 80, 100, 64, 480, 1200, 1000, 256, 2560, 9600, 16000, 10000, 1024, 12800, 64000, 160000, 200000, 100000, 4096, 61440, 384000, 1280000, 2400000, 2400000, 1000000, 16384, 286720, 2150400, 8960000, 22400000, 33600000 (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: A025621 A056486 A061682 this_sequence A001549 A009860 A138105` `Adjacent sequences: A038237 A038238 A038239 this_sequence A038241 A038242 A038243`
	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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