id:A050624 - OEIS Search Results

Search: id:A050624

Displaying 1-1 of 1 results found.

page 1

Let b(n) = A050623(n) = smallest n-digit number divisible by 3^n; sequence gives b(n)/3^n.

+0
2

1, 2, 4, 13, 42, 138, 458, 1525, 5081, 16936, 56451, 188168, 627226, 2090752, 6969172, 23230574, 77435244, 258117480, 860391598, 2867971991, 9559906636, 31866355454, 106221184845, 354070616148, 1180235387158, 3934117957192 (list; graph; listen)

	OFFSET	`1,2`
	FORMULA	`ceiling(10^(n-1)/3^n). - Vladeta Jovovic (vladeta(AT)eunet.rs), Feb 14 2003`
	CROSSREFS	`Cf. A050623.` `Sequence in context: A118930 A087214 A002771 this_sequence A135501 A001548 A115600` `Adjacent sequences: A050621 A050622 A050623 this_sequence A050625 A050626 A050627`
	KEYWORD	`nonn,base`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), Jun 15 1999.`
	EXTENSIONS	`More terms from Erich Friedman (efriedma(AT)stetson.edu), Feb 19 2000`

page 1

Search completed in 0.002 seconds

Last modified December 19 21:04 EST 2009. Contains 171054 sequences.

AT&T Labs Research