id:A083198 - OEIS Search Results

Search: id:A083198

Displaying 1-1 of 1 results found.

page 1

a(n) = A061419(n) - A002379(n).

+0
1

1, 1, 1, 2, 3, 5, 7, 11, 16, 24, 36, 54, 80, 121, 181, 271, 407, 610, 915, 1372, 2058, 3088, 4631, 6947, 10420, 15630, 23446, 35169, 52753, 79129, 118693, 178039, 267059, 400589, 600883, 901324, 1351986, 2027979, 3041968 (list; graph; listen)

	OFFSET	`5,4`
	COMMENT	`lim (a(n) * (2/3)^n) = 2/3 * A083286 - 1.`
	PROGRAM	`(PARI) p=1:for(n=2, 100, p=p+ceil(p/2):print1(p-floor((3/2)^n)", "))`
	CROSSREFS	`Sequence in context: A117590 A023435 A091501 this_sequence A112088 A117792 A154888` `Adjacent sequences: A083195 A083196 A083197 this_sequence A083199 A083200 A083201`
	KEYWORD	`nonn,easy`
	AUTHOR	`Ralf Stephan (ralf(AT)ark.in-berlin.de), Jun 01 2003`

page 1

Search completed in 0.002 seconds

Last modified March 20 09:10 EDT 2010. Contains 173642 sequences.

AT&T Labs Research