id:A038292 - OEIS Search Results

Search: id:A038292

Displaying 1-1 of 1 results found.

page 1

Triangle whose (i,j)-th entry is binomial(i,j)*9^(i-j)*2^j.

+0
1

1, 9, 2, 81, 36, 4, 729, 486, 108, 8, 6561, 5832, 1944, 288, 16, 59049, 65610, 29160, 6480, 720, 32, 531441, 708588, 393660, 116640, 19440, 1728, 64, 4782969, 7440174, 4960116, 1837080, 408240, 54432, 4032, 128, 43046721, 76527504 (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: A152020 A055516 A096042 this_sequence A094127 A021522 A154901` `Adjacent sequences: A038289 A038290 A038291 this_sequence A038293 A038294 A038295`
	KEYWORD	`nonn,tabl,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

page 1

Search completed in 0.002 seconds

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

AT&T Labs Research