A135660 - OEIS

This site is supported by donations to The OEIS Foundation.

A135660

a(n)=ceiling[n^(1/2)-n^(1/3)].

0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 (list; graph; refs; listen; history; internal format)

	OFFSET	`2,10`
	CROSSREFS	`Cf. A000196; A048766; A134914.` `Sequence in context: A156822 A107609 A204562 * A163858 A133502 A137325` `Adjacent sequences: A135657 A135658 A135659 * A135661 A135662 A135663`
	KEYWORD	`nonn`
	AUTHOR	`Mohammad K. Azarian (azarian(AT)evansville.edu), Nov 25 2007`

Content is available under The OEIS End-User License Agreement .

Last modified February 17 19:13 EST 2012. Contains 206085 sequences.