id:A063004 - OEIS Search Results

Search: id:A063004

Displaying 1-1 of 1 results found.

page 1

Difference between 2^n and the next larger power of 3.

+0
3

0, 1, 5, 1, 11, 49, 17, 115, 473, 217, 1163, 139, 2465, 11491, 3299, 26281, 111611, 46075, 269297, 7153, 545747, 2685817, 588665, 5960299, 26269505, 9492289, 62031299, 253202761, 118985033, 625390555, 88519643, 1339300753 (list; graph; listen)

	OFFSET	`0,3`
	FORMULA	`a(n) = 3^(ceil (log_3 (2^n))) - 2^n`
	PROGRAM	`(PARI) for(n=1, 50, print1(3^ceil(log(2^n)/log(3))-2^n", "))`
	CROSSREFS	`Cf. A056577, A063003, A063005.` `Sequence in context: A113261 A132000 A132001 this_sequence A104572 A125232 A116923` `Adjacent sequences: A063001 A063002 A063003 this_sequence A063005 A063006 A063007`
	KEYWORD	`easy,nonn`
	AUTHOR	`Jens Voss (jens.voss(AT)poet.de), Jul 02 2001`
	EXTENSIONS	`More terms from Ralf Stephan (ralf(AT)ark.in-berlin.de), Mar 21 2003`

page 1

Search completed in 0.002 seconds

Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

AT&T Labs Research