id:A092806 - OEIS Search Results

Search: id:A092806

Displaying 1-1 of 1 results found.

page 1

Expansion of (1+8x-9x^2)/(1-3x+3x^2-1001x^3).

+0
1

1, 11, 21, 1031, 14041, 60051, 1170061, 17385071, 108756081, 1445344091, 21412220101, 168765465111, 1888849170121, 26593883436131, 243049333374141, 2540104369105151, 33511642426760161, 336206996880480171 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Binomial transform of A092804.`
	FORMULA	`a(n)=91^(n/2)(cos(nacot(-4sqrt(3)/15))/3+sqrt(3)sin(nacot(-4sqrt(3)/15))/3)+2*11^n/3`
	CROSSREFS	`Sequence in context: A110466 A110383 A123783 this_sequence A138485 A006711 A005151` `Adjacent sequences: A092803 A092804 A092805 this_sequence A092807 A092808 A092809`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Mar 06 2004`

page 1

Search completed in 0.002 seconds

Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.

AT&T Labs Research