id:A126696 - OEIS Search Results

Search: id:A126696

Displaying 1-1 of 1 results found.

page 1

Tenth-squares: floor(n/10)*ceiling(n/10).

+0
1

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 4, 6, 6, 6, 6, 6, 6, 6, 6, 6, 9, 12, 12, 12, 12, 12, 12, 12, 12, 12, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 25, 30, 30, 30, 30, 30, 30, 30, 30, 30, 36, 42, 42, 42, 42, 42, 42, 42, 42, 42, 49, 56, 56, 56, 56, 56, 56, 56, 56, 56 (list; graph; listen)

	OFFSET	`0,12`
	FORMULA	`Equivalently, floor(n^2/100).`
	PROGRAM	`(MAGMA) [ Floor(n/10)*Ceiling(n/10) : n in [0..100]];`
	CROSSREFS	`Cf. A002620, A024206, A072280, A002984, A007590, A000212, A118015, A056827, A118013.` `Sequence in context: A032572 A032574 A058515 this_sequence A164898 A100801 A104230` `Adjacent sequences: A126693 A126694 A126695 this_sequence A126697 A126698 A126699`
	KEYWORD	`easy,nonn`
	AUTHOR	`Jonathan Vos Post (jvospost3(AT)gmail.com), May 27 2007`

page 1

Search completed in 0.002 seconds

Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

AT&T Labs Research