id:A038245 - OEIS Search Results

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Triangle whose (i,j)-th entry is binomial(i,j)*5^(i-j)*3^j.

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1, 5, 3, 25, 30, 9, 125, 225, 135, 27, 625, 1500, 1350, 540, 81, 3125, 9375, 11250, 6750, 2025, 243, 15625, 56250, 84375, 67500, 30375, 7290, 729, 78125, 328125, 590625, 590625, 354375, 127575, 25515, 2187, 390625, 1875000, 3937500 (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: A146317 A032532 A111108 this_sequence A027858 A124013 A007299` `Adjacent sequences: A038242 A038243 A038244 this_sequence A038246 A038247 A038248`
	KEYWORD	`nonn,tabl,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

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